Stibnite‑Calcite‑Selenite Epigenetic‑Growth Specimen A new Agdz Cercle

Agdz Cercle

Milky quartz matrix is partially preserved on two sides of the cluster

淡绿色石英单晶被花边状方解石包裹，表面点缀着闪亮的黄铁矿颗粒。这是上周在东乌旗新发现的矿物组合，存量稀少。

Chalcopyrite

Origin：Daguishan Mine

Stibnite‑Calcite‑Selenite Epigenetic‑Growth Specimen A new Agdz CercleStibniteCalciteSelenite 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