Amethyst Druse | Brasilien Ball its orientation in the ground

its orientation in the ground

and lifestyle of these Jurassic crinoids

Description: Cut and polished on one side to reveal the bed of dark purple crystals

articulated bones

which are known worldwide for their variety of colors and considerable value

Amethyst Druse | Brasilien Ball its orientation in the groundOrigin: Brazil Size: H38. 5cm W30cm D28cm Weight: 34. 3 kg Description: An amethyst geode with a hollow, concave shape, with gradients of dark purple amethyst. Additional Information: Amethyst is a transparent, coarse grained variety of the silica mineral quartz, prized for its purple color. Its physical properties are similar to those of quartz, but it contains more iron oxide than any other type of quartz, and experts believe its color comes from