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West Sulawesi Province
Dimension: 14
featuring perfect cubic crystal form and distinct cubic cleavage
微晶皮壳状石英沿萤石晶面、晶缝外延共生，堆叠形成立体错落的共生晶簇结构；部分晶面点缀微量氧化铁浸染斑点，增添标本原生自然肌理。
Madagascar
Stibnite‑Calcite‑Selenite Epigenetic‑Growth Specimen 2 china West Sulawesi ProvinceStibniteCalciteSelenite EpigeneticGrowth Specimen from Weishan YiHui Autonomous County, Dali, Yunnan Province, China Primary stibnite crystals crystallized first within the hydrothermal vein. Orangetoned scalenohedral calcite later precipitated and encrusted the stibnite matrix. Finegrained fibrous selenite fully covered the calcite layer afterward. Exposed calcite crystals are manually chiselled out from the outer selenite layer. This threestage
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