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Resin Sphere Stand Average Weight: 340 grams Size: H149mm x 120mm x 108mm
the range of colours that are seen is actually caused by light reflecting off of a twinning surface within this mineral
Mineral: Mainly chalcedony combined with quartz
Mineral: silicon dioxide mineral
Element: Earth and Water
Zeolite - Stilbite Specimen Clarity Resin Sphere Stand Average Weight:Weight: 1. 994kg Measurements: 66mm x 168mm x 166mm (All measurements are approximate) STILBITE A member of the family, stilbite is a sodium calcium hydrous aluminium silicate. This material can form aggregates, tabular crystals, and thin, flattened plates during the crystallisation process. It is frequently discovered in basalt and other volcanic rock, along with apophyllite and heulandite. Although stilbite is typically white, it can also appear to