{"product_id":"grape-agate-cluster-indonesia-374g","title":"Grape Agate Cluster from Indonesia — 374g","description":"\u003cdiv class=\"mp-product\"\u003e\n\u003cdiv class=\"mp-product\"\u003e\n\u003ch2\u003eGrape Agate Cluster from Indonesia — 374g\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGrowth, Awakening, Integration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne-of-a-kind Grape Agate specimen from Mamuju Regency, West Sulawesi, Indonesia, featuring a wide field of pink-lavender amethystine quartz. Dense rounded spherulites cover the primary display face, rising into sculptural ridges and curling around natural pockets within the formation.\u003c\/p\u003e\n\u003cp\u003eThe specimen’s color moves between soft lilac, pale violet, gray-purple, and blush-toned lavender. Small cream and muted blue-green areas provide contrast, while subtle crystalline overgrowth catches direct light across portions of the rounded surface.\u003c\/p\u003e\n\u003cp\u003eAt approximately 5.8 inches long, this is the widest specimen in the group. Its relatively shallow depth gives it the presence of a cabinet-size mineral plate, but the clustered ridges, folds, and recessed spaces create substantial three-dimensional structure across the face.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBotryoidal quartz with amethystine coloration — trade name Grape Agate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMamuju Regency, West Sulawesi, Indonesia — historically traded as Manakarra quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnected quartz spherulites formed within clay-filled spaces associated with weathered volcanic pillow lava\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWide horizontal profile, dense rounded growth, scalloped ridges, open pockets, drusy texture, and pale green mineral areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLavender, pink-lilac, pale violet, gray-purple, cream, and muted blue-green tones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNatural and unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApprox. 5.8 × 3.1 × 1.3 in. \/ 147 × 78 × 32 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e374g \/ 13.2 oz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDisplay block shown in photographs is not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExact specimen shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGeological Notes\u003c\/h3\u003e\n\u003cp\u003eGrape Agate is the trade name for the grape-like aggregates of quartz found in West Sulawesi. Although it is widely marketed as an agate, it lacks the internal chalcedony banding required for a mineralogical classification as true agate.\u003c\/p\u003e\n\u003cp\u003eThe rounded formations are quartz spherulites. Each developed through radial crystal growth around a central point. When large numbers formed close together, their surfaces met and joined into the connected botryoidal clusters seen across this specimen.\u003c\/p\u003e\n\u003cp\u003eThe purple color is amethystine and is associated with iron-related color centers in quartz. The same fundamental coloration system is responsible for amethyst, although here it occurs in rounded aggregates rather than large prismatic crystals.\u003c\/p\u003e\n\u003cp\u003eThe material occurs in clay-filled spaces associated with weathered Miocene pillow lavas in Mamuju Regency. These volcanic rocks cooled beneath water, creating rounded pillow-like masses separated by irregular openings and channels.\u003c\/p\u003e\n\u003cp\u003eHydrothermal alteration of silica-rich volcanic glass is believed to have produced magnesium- and calcium-rich clay while supplying silica to circulating fluids. Quartz later precipitated as radial spherulites within these clay-filled spaces. Pale green and blue-green areas are associated with clay-mineral inclusions or coatings within the formation.\u003c\/p\u003e\n\u003cp\u003eThe specimen’s wide, comparatively thin structure resembles a mineralized section of the original pocket wall. Dense growth covers the broad front, while the narrow sides reveal folded layers, internal openings, and places where the quartz developed around the irregular boundaries of the pocket.\u003c\/p\u003e\n\u003ch3\u003eMystic Parcel Notes\u003c\/h3\u003e\n\u003cp\u003eThis specimen was selected for Mystic Parcel because of its unusually broad presentation and dense coverage. From the principal viewing angle, lavender spheres form a nearly continuous landscape across the piece, gathering into high rounded ridges and falling away into shadowed pockets.\u003c\/p\u003e\n\u003cp\u003eThe rounded formations vary noticeably in scale. Fine spheres create a textured foundation, while larger pink-lilac clusters project outward along the ridges and edges. The effect feels organic and fluid despite the specimen’s shallow, plate-like structure.\u003c\/p\u003e\n\u003cp\u003eThe side views reveal more of the formation story. Thin mineral layers curve around deep pockets, and pale cream to blue-green material remains visible where the purple quartz growth was less complete.\u003c\/p\u003e\n\u003cp\u003eEnergetically, Grape Agate is often connected with growth, awakening, and integration. The wide field of joined spheres suggests expansion through connection: many separate centers developing together until they become part of one larger form.\u003c\/p\u003e\n\u003cp\u003eFor collectors, this is a strong cabinet specimen with an impressive horizontal span, extensive botryoidal coverage, and visible volcanic-pocket architecture. For intention buyers, its broad silhouette creates a calm but substantial anchor for a shelf, workspace, or reflective setting.\u003c\/p\u003e\n\u003ch3\u003eWhat you’ll receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) 374g Grape Agate quartz specimen from Mamuju Regency, West Sulawesi, Indonesia — exact specimen shown\u003c\/li\u003e\n\u003cli\u003eMystic Parcel specimen identification card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThe display block used in the photographs is a styling prop and is not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisplay horizontally on a stable specimen stand, museum putty, padded shelf, or secure cabinet support.\u003c\/li\u003e\n\u003cli\u003eUse the broad clustered face as the primary viewing side to emphasize the dense lavender growth and sculptural ridges.\u003c\/li\u003e\n\u003cli\u003ePosition with angled light to reveal the fine crystalline sparkle and shadows within the recessed pockets.\u003c\/li\u003e\n\u003cli\u003eRotate periodically to examine the narrow layered sides and pale clay-associated mineral areas.\u003c\/li\u003e\n\u003cli\u003eUse as a visual anchor for growth, awakening, connection, or integration work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQuartz is relatively durable, but the thin pocket walls, projecting spheres, and scalloped edges may be delicate.\u003c\/li\u003e\n\u003cli\u003eSupport the specimen across its broader underside when lifting it and avoid pressure on the narrow ends.\u003c\/li\u003e\n\u003cli\u003eRemove dust with a clean air bulb or very soft dry brush.\u003c\/li\u003e\n\u003cli\u003eIf rinsing is required, use cool low-pressure water briefly and allow the specimen to dry fully.\u003c\/li\u003e\n\u003cli\u003eAvoid prolonged soaking, ultrasonic cleaning, harsh chemicals, salt, abrasive scrubbing, and sudden temperature changes.\u003c\/li\u003e\n\u003cli\u003eDo not scrub pale green or cream areas, which may be softer or more friable than the quartz.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"mp-note\"\u003e\u003cem\u003eNotes:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eThis is a natural mineral specimen and may show clay-associated mineral areas, cavities, thin pocket walls, uneven edges, inclusions, color variation, crystalline texture, and delicate formation points. The display block shown in the photographs is not included. Photos show the exact specimen you will receive. Crystal use is complementary to and not a substitute for professional advice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eNatural mineral layers, cavities, clay-associated areas, inclusions, color variation, crystalline texture, and formation lines are part of this specimen’s origin and character.\u003c\/p\u003e\n\u003ch2\u003eGrape Agate Cluster from Indonesia — 335g\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eClarity, Growth, Balance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne-of-a-kind Grape Agate specimen from Mamuju Regency, West Sulawesi, Indonesia, featuring dense lavender amethystine quartz across a broad and highly dimensional formation. Rounded spherulites gather across the primary display face, producing the clustered appearance for which this unusual Indonesian quartz is known.\u003c\/p\u003e\n\u003cp\u003eThe lavender surface is interrupted by a cool blue-green zone near the upper center, with additional cream, gray, and pale lilac detail appearing around the edges and reverse. Closely grouped spheres alternate with smoother mineral surfaces, layered ledges, and recessed cavities, giving the specimen significant textural variation.\u003c\/p\u003e\n\u003cp\u003eMeasuring approximately 4.7 inches across and 2.3 inches deep, this is a substantial small cabinet specimen with visual interest on every side. The broad face emphasizes the rounded quartz growth, while the reverse exposes more of the layered pocket architecture and natural spaces within the formation.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAmethystine botryoidal quartz — trade name Grape Agate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMamuju Regency, West Sulawesi, Indonesia — historically traded as Manakarra quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRadial quartz spherulites formed within clay-filled spaces associated with weathered volcanic pillow lava\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBroad clustered face, dense rounded growth, pale blue-green center, layered pocket walls, recessed cavities, and fine crystalline texture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLavender, lilac, pale violet, icy blue-green, cream, and gray tones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNatural and unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApprox. 4.7 × 3.9 × 2.3 in. \/ 119 × 98 × 58 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecimen Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSmall cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e335g \/ 11.8 oz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDisplay block shown in photographs is not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExact specimen shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGeological Notes\u003c\/h3\u003e\n\u003cp\u003eGrape Agate is the commercial name for aggregates of spheroidal quartz found in West Sulawesi. Despite the familiar trade name, the material is not a true agate because it lacks the internal chalcedony banding that defines mineralogical agate.\u003c\/p\u003e\n\u003cp\u003eEach rounded structure is a quartz spherulite composed of fine crystals arranged radially around a growth center. Where many spherulites formed close together, they contacted and joined one another, creating the botryoidal, grape-like clusters visible across the specimen.\u003c\/p\u003e\n\u003cp\u003eThe purple portions are amethystine quartz. Their coloration is associated with iron-related color centers in quartz, comparable to the mechanism responsible for amethyst coloration. Here, that color is expressed through rounded spherulitic growth rather than conventional prismatic crystal points.\u003c\/p\u003e\n\u003cp\u003eThe deposits occur in clay-filled spaces associated with weathered Miocene pillow lavas in Mamuju Regency. These intermediate volcanic rocks formed beneath water, where rapidly cooled lava developed rounded pillow-like masses with irregular spaces between them.\u003c\/p\u003e\n\u003cp\u003eThe current formation model proposes that alteration of silica-rich volcanic glass produced clay within these spaces while releasing silica into circulating fluids. Quartz later precipitated as radial spherulites within and along the clay-filled pockets. The pale blue-green portions of the material are associated with magnesium- and calcium-rich clay-mineral inclusions rather than simply representing a continuation of the purple color zoning.\u003c\/p\u003e\n\u003cp\u003eThis specimen preserves several parts of that formation environment. Dense lavender spheres dominate the principal face, while the reverse reveals pale crystalline surfaces, overlapping pocket walls, and recessed spaces around the original growth structure.\u003c\/p\u003e\n\u003ch3\u003eMystic Parcel Notes\u003c\/h3\u003e\n\u003cp\u003eThis specimen was selected for Mystic Parcel because it combines strong grape-like quartz coverage with an unusually visible pocket structure. The primary display face presents a broad field of lavender spheres, while the central blue-green area creates a cool contrast within the otherwise amethystine palette.\u003c\/p\u003e\n\u003cp\u003eThe reverse has a more geological character. Pale layers fold around cavities and narrow openings, showing where quartz developed over and around the irregular surfaces within the mineralized pocket. These structures make the piece especially rewarding to examine from above and from both sides.\u003c\/p\u003e\n\u003cp\u003eIts form feels broad and grounded rather than upright or delicate. The specimen has enough depth to hold visual weight in a Curio Cabinet while remaining compact enough for a desk, shelf, or meditation space.\u003c\/p\u003e\n\u003cp\u003eEnergetically, Grape Agate is often associated with clarity, growth, and balance. The joined spheres suggest that development does not occur in isolation: many individual points of change can gather into one stable and connected whole.\u003c\/p\u003e\n\u003cp\u003eFor collectors, this is a dimensional small cabinet specimen with strong botryoidal coverage, contrasting clay-associated color, and visible pocket architecture. For intention buyers, its broad form and quiet lavender palette make it a steady visual anchor for reflection and gradual growth.\u003c\/p\u003e\n\u003ch3\u003eWhat you’ll receive\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) 335g Grape Agate quartz specimen from Mamuju Regency, West Sulawesi, Indonesia — exact specimen shown\u003c\/li\u003e\n\u003cli\u003eMystic Parcel specimen identification card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThe display block used in the photographs is a styling prop and is not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisplay on a stable shelf, specimen stand, museum putty, or padded support appropriate to its irregular natural base.\u003c\/li\u003e\n\u003cli\u003ePosition the broad lavender face forward to emphasize the dense rounded growth and blue-green central accent.\u003c\/li\u003e\n\u003cli\u003eRotate periodically to view the layered reverse, recessed cavities, and changing mineral textures.\u003c\/li\u003e\n\u003cli\u003eUse as a visual anchor for clarity, balance, gradual growth, or reflective intention work.\u003c\/li\u003e\n\u003cli\u003ePair with amethyst, quartz, botryoidal minerals, or volcanic-pocket specimens for a formation-focused display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQuartz is relatively durable, but individual spheres, layered edges, and natural attachment points may be delicate.\u003c\/li\u003e\n\u003cli\u003eSupport the broader body of the specimen when lifting it rather than grasping projecting formations.\u003c\/li\u003e\n\u003cli\u003eRemove loose dust with a clean air bulb or very soft dry brush.\u003c\/li\u003e\n\u003cli\u003eIf rinsing is necessary, use a brief low-pressure rinse with cool water and allow the specimen to dry completely.\u003c\/li\u003e\n\u003cli\u003eAvoid prolonged soaking, ultrasonic cleaning, harsh chemicals, salt, abrasive scrubbing, and sudden temperature changes.\u003c\/li\u003e\n\u003cli\u003ePale clay-associated areas may be more friable than the quartz and should not be scrubbed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"mp-note\"\u003e\u003cem\u003eNotes:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eThis is a natural mineral specimen and may show clay-associated mineral areas, cavities, inclusions, uneven surfaces, color variation, crystalline texture, and delicate formation points. The display block shown in the photographs is not included. Photos show the exact specimen you will receive. Crystal use is complementary to and not a substitute for professional advice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eNatural mineral layers, cavities, clay-associated areas, inclusions, color variation, crystalline texture, and formation lines are part of this specimen’s origin and character.\u003c\/p\u003e","brand":"Mystic Parcel","offers":[{"title":"Default Title","offer_id":51555430203670,"sku":"GRAGAT-IN-74-000026","price":66.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/2326\/7094\/files\/grape_agate_374_hero_mystic_parcel.jpg?v=1783981538","url":"https:\/\/mysticparcel.com\/products\/grape-agate-cluster-indonesia-374g","provider":"Mystic Parcel","version":"1.0","type":"link"}