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Size: H58cm W53cm D3cm
Die gut erhaltenen Exemplare bieten detaillierte Informationen über die Skelettanatomie und funktionelle Morphologie dieser alten Tetrapoden und gewähren Einblicke in ihre Biologie und Ökologie
It is often found in combination with malachite
potassium and titanium may be present
about 50 million years old
Montierter Amethyst | Uruguay Flower Size: H58cm W53cm D3cmOrigin: Uruguay Size: H68cm W23cm D22cm Description: The highly aesthetic free form of a "drop", the surfaces ground and the edges polished to reveal the structural layers and crystal shapes of the deep purple amethyst. Supported on a handcrafted stand. Additional Information: Amethyst, a transparent, coarse grained variety of the silicon dioxide mineral quartz, is prized for its purple color. Its physical properties are similar to those of quartz,
