Marcasite & Calcite Specimen - Buffalo, Iowa #4 Popular Crystals_Tourmaline Any unused balance will remain

Any unused balance will remain on the gift card and can be applied to another order

dark silver-grey metallic mineral and a main ore of lead

Weight: 67g

Size: 10cm x 9cm x 9cm

which has banding of white quartz in

Marcasite & Calcite Specimen - Buffalo, Iowa #4 Popular Crystals_Tourmaline Any unused balance will remainThis beautiful specimen is from the Linwood Mine in Buffalo, Iowa, USA and has icy clear Calcite crystals with inclusions of Marcasite. You will receive the exact crystal pictured. Weight: 113g Size: 64mm x 44mm Calcite is found all over the world in a variety of forms and colours, often in combination with other minerals. The more common forms of Calcite are Orange, Blue, Green and Yellow, Iceland Spar is a clear double refractive variety that forms