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Calcite, Gyrolite, Prehnite
Previous Owner: Shannon, David
Dimensions:
Dimensions: 10.5 × 5.0 x 4.5 cm
Object number: 2019.3.2671
Descriptionelongated pseudo-rectangular rhombs to 15 mm across form the backbone (parallel growth, with green gyrolite balls to 4mm and tiny blue prehnite balls on quartz crust on matrix
Geography