Quartz à inclusions d'oxyde de fer Chrysoprase Paire de calcite vert pâle

Paire de calcite vert pâle

Slate is a metamorphic rock from a clay that belongs to the family of shale

Chalcedony is the most important variety of polycrystalline quartz

Shape: Triangle slice

Il possède souvent des orbes ou inclusions sphériques de couleurs variables

Quartz à inclusions d'oxyde de fer Chrysoprase Paire de calcite vert pâleRock crystal is the colorless variety of crystalline quartz ; it does not contain any coloring element in impurity. However, it can present various inclusions giving it a multitude of fascinating appearances. In this case the presence of oxidized iron (Fe) gives rise to warm and vivid colors in shades of red, orange and yellow. The texture is reminiscent of drops of ink in contact with water. Variety: Quartz Color: Colorless and orange Dimensions: 27.