| Heulandite Raw Crystal Specimen.
Origin - Gargunnock Hills, Stirlingshire, Scotland.
Approximate Size = 40mm x 33mm x 20mm Overall.
Approximate Weight = 27g.
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| | Heulandite Raw Crystal Specimen.
Origin - Val Di Fassa, Trentino Province, Italy.
Approximate Size = 65mm x 41mm x 35mm Overall.
Approximate Weight = 100g. |
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