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Aragonite blue - sphere 322g Afghanistan
  • Aragonite blue - sphere 322g Afghanistan
  • Aragonite blue - sphere 322g Afghanistan
  • Aragonite blue - sphere 322g Afghanistan
  • Aragonite blue - sphere 322g Afghanistan
  • Aragonite blue - sphere 322g Afghanistan

Aragonite blue - sphere 322g Afghanistan

A29

ARAGONIT polished ball
Weight: 322 g
Size: 6.12 cm
Country of origin: Afghanistan
You are buying the mineral shown in the photo!

1,870.00 Kč
Tax included
Quantity
In stock

Description

Aragonite (calcium carbonate) is formed under low-temperature and surface conditions, it is a late mineral of hydrothermal deposits and epithermal veins, it is abundant in thermal springs and geysers. It is formed during the decomposition of calcium basalts and their lavas by autohydration. It is present in sediments or is present as a component of stalactites. They form short or long prismatic crystals, columnar or fibrous crystals, they form stalked, pizolithic (pea) or hot-spring (hot-spring) aggregates. Twin fusion is known, rarely the fusion of three crystals is known, resulting in a pseudohexagonal appearance. The colors are white, gray, yellow-white, greenish, reddish, yellow-white, bluish, purple, also colorless. It is transparent to translucent, pleochroism is not known, it is thermoluminescent. White or colorless scratch. Glassy luster on crystal surfaces, pitch on fracture surfaces.

Product Details
A29
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