Calcite - Specimen quartz pendant typical of common to semi-precious

typical of common to semi-precious opal material from these fields

and higher aesthetic appeal than lower grades

forming a ridge-like structure that reflects growth into an open cavity

as well as pyrite

unheated citrine clusters come from a recent find in the mountain ranges of southern Morocco

Calcite - Specimen quartz pendant typical of common to semi-preciousMined from: Dundas Quarry, West Flamborough Township, Hamilton, Ontario, Canada. Description: This one of a kind calcite specimen from Dundas Quarry, Ontario has a bold, heavy look with large blocky crystals dominating the piece. In the photos, the crystals are smoky gray to translucent with a dark surface coating that gives them a steel toned appearance, while the surrounding calcite ranges from milky white to faint blush pink. The contrast between