Poker Chip Mangano Calcite - Bulgaria #7 Shop for helping mothers with their

for helping mothers with their children

This beautiful unpolished Chocolate Opal is from Ethiopia and has a beautifully flashy centre surrounded by matrix

in which the Calcite matrix is gradually dissolved to reveal the fascinating structure of the Chalcedony underneath

although it wasn't officially described as a new mineral until the 1950s

Poker Chip Mangano Calcite - Bulgaria #7 Shop for helping mothers with theirThis pale pink Mangano Calcite specimen is from Bulgaria with the stacked "pokerchip" style crystals, and reacts under both long and shortwave UV lights. You will receive the exact crystal pictured. 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 natural