Quartz - Piedra Parada, Veracruz, Mexico
Very lightly amethysted sceptered quartz flower in perfect...
Very lightly amethysted sceptered quartz flower in perfect...
A group of amethyst crystals in perfect condition, with...
A group of amethyst crystals in perfect condition, with...
Long, fine amethyst point in perfect condition, bright and...
Very bright apple-green crystals of cuproadamite (copper-rich...
Amethyst crystals in perfect condition and very bright. 3.7 x...