Calcite from Castelinho Mine, Alto Uruguai, Rio Grande do Sul, Brazil lolite sphere natural bands of agate

natural bands of agate

heterogeneous order of trilobite containing some of the most primitive species known

Dimension: 6 x 6 x 10 inches

sharp "Porcupine" calcite cluster

Dimensions: 7 x 4 x 6 inches

Calcite from Castelinho Mine, Alto Uruguai, Rio Grande do Sul, Brazil lolite sphere natural bands of agateFrom Castelinho Mine, near Frederico Westphalen, Alto Uruguai, Rio Grande do Sul, Brazil Colorless translucent scalenohedral calcite crystals on matrix with crust of green celadonite microcrystals. The calcite crystals have matte luster and have small rhombohedral faces at the tips. Weight: 6. 5 lbs, Dimension: 12 x 5 x 7 inches