Microcline with siderite Epidote The crystal tops have intricate

The crystal tops have intricate growth patterns across the surface

The largest smoky quartz crystal in this cluster is 3" with lighter color

The white is a small amount of calcite

The matrix of the specimen has also been tinted green by epidote

I call this one the "big boi

Microcline with siderite Epidote The crystal tops have intricateLocale: Tatatila, Veracruz, Mexico Approx dimensions: 4 x 3. 25 x 2" Approx weight: 705g (1. 5 lb) Microcline is a type of feldspar that forms sculptural blocky crystals. This piece has large, well formed crystals displaying parallel growth and twinning, and a great composition for display. It is opaque and near white with a pearlescent sheen. Fine brownish siderite has been deposited on one face of the crystals. UV reactivity Under 365nm UV light,