“HERKIMER DIAMOND”
Very pure SiO2 quartz crystal.
Refers to particularly pure and brilliant rock crystal crystals. Herkimer diamond crystal is a transparent and colorless pure and nat...
Presentation :
This beautiful cluster of bright, sparkling quartz is found near geoglyphs (mystical drawings) scattered throughout the Nazca Desert of Peru. Its deposits are sparse, which is ...
Presentation :
This beautiful cluster of bright, sparkling quartz is found near geoglyphs (mystical drawings) scattered throughout the Nazca Desert of Peru. Its deposits are sparse, which is ...
Presentation :
This beautiful cluster of bright, sparkling quartz is found near geoglyphs (mystical drawings) scattered throughout the Nazca Desert of Peru. Its deposits are sparse, which is ...
Presentation :
Etymology: from the Greek apo, far from, and phyllos, leaf, with reference to its exfoliation when heated.
Chemical formula : KCa 4 Si 8 O 20 (F,OH).8H 2 O
Crystal...
Presentation :
Names) :
Moss agate (variety of chalcedony).
Etymology:
Agate: Named after the Achates River, in southern Sicily. | Moss: Based on the fibrous and green structur...
