Thomsonite from Lomba dos Pianos quarry, Portugal
Thomsonite specimens from the Lomba dos Pianos quarry, which I think roughly translates to ‘hill of pianos’.
£3.50 – £7.50
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Thomsonite from Lomba dos Pianos quarry, Magoito, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal
Thomsonite specimens from the Lomba dos Pianos quarry, which I think roughly translates to 'hill of pianos'.
Thomsonite is a mineral group containing two members - Thomsonite-Ca and Thomsonite-Sr; when analysis hasn't been completed, we just refer to them as 'Thomsonite'.
It often occurs as radial aggregates, with fine fibrous crystals splaying outwards from the centre.
Additional information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 5 × 5 × 3 cm |
| Specimen | #1 – 31.6×19.7×16.7MM, #2 – 34.1×28.7x19MM, #3 – 30.9×17.4×12.5MM, #4 – 24.7×21.2×8.5MM, Random pick – 10-20MM, 1pc |
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