A substantial mangano calcite specimen weighing 1,304 grams (2.87 lbs), featuring soft pink calcite crystals with dramatic stepped rhombohedral faces accented by clusters of metallic pyrite. The contrast between the delicate pink calcite and the brassy golden pyrite creates a visually striking display piece.Mangano calcite gets its distinctive pink color from trace amounts of manganese substituting for calcium in the crystal structure. This specimen from Peru showcases the classic stepped crystal habit alongside sparkling pyrite inclusions that formed simultaneously in the same mineral-rich environment.This specimen is UV reactive — under ultraviolet light it fluoresces brilliantly, revealing hidden luminescent patterns within the pink calcite matrix. Weight: 1,304g (2.87 lbs) Dimensions: approximately 5 x 3 inches Origin: Peru Special Feature: UV Reactive One of a kind specimen
