Quartz - Piedra Parada, Veracruz, Mexico
Very lightly amethysted sceptered quartz flower in perfect...
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Very lightly amethysted sceptered quartz flower in perfect...
Nice little group of amethyst crystals from Mexico.2.5 x 2.4 x...
A group of amethyst crystals in perfect condition, with...
A group of amethyst crystals in perfect condition, with...
Nice little group of amethyst crystals from Mexico.2.5 x 1.5 x...
Nice little group of amethyst crystals from Mexico.2.5 x 2.2 x...
Long, fine amethyst point in perfect condition, bright and...
Very fine quality thumbnail. The yellow/orange wulfenite...
Very bright apple-green crystals of cuproadamite (copper-rich...
Set of amethyst crystals, some biterminated, in good condition...
Amethyst crystals in perfect condition and very bright. 3.7 x...
A deep violet fluorite antozonite, with bright surfaces, and...
Front and back crystallized piece : on the front, well...
The Milpillas mine has unquestionably produced most of the...
A rare group of well-formed crystals and of good size for the...
Colorless hexagonal calcite with relatively thick petals and...