Orange Iceland Spar Mineral Specimen 26990 Limbs can be removed quickly

Limbs can be removed quickly and easily

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the perpendicular plate of the palatine bone

African lions are the only big cats that live in social groups known as prides

A threaded steel rod protrudes from the end for attachment to the solid round base

Orange Iceland Spar Mineral Specimen 26990 Limbs can be removed quicklyIceland Spar, also known as Optical Calcite, is a striking variety of calcite valued for its polarizing effect on light, a property called birefringence. Historically, it is believed Vikings may have used this mineral to aid navigation on cloudy days. These specimens feature natural clarity and patterns, with unique variations in color and tone. The warm orange hue in these pieces is likely caused by trace amounts of manganese, adding to their visual