926g Pyrite on Matrix Carlsbad Twin This piece is an amazing

This piece is an amazing specimen with great contrast and natural termination

Almost clean enough to cut a large clean gem

with internal features visible and adding natural character without overwhelming the piece

This cool & very dark green hornblende crystal shows almost no color unless back lit by a very strong light (in sections of the crystal)

86ct    Color: Natural Unheated

926g Pyrite on Matrix Carlsbad Twin This piece is an amazingBeautiful aesthetic pyrite cube Specimen from Spain. The pyrite cubes sit within the natural host rock and display very nicely. This locality's limestone (marl) matrix can dissolve in water, so the specimens matrix needs to stay dry for these pyrite cubes to stay in place. Locality: Navajn, La Rioja, Spain Measurement: Approx. 122mm x 94mm x 76mm Weight: 926 grams FYI: When mined, these pyrite cubes typically do not stay in place on the host rock