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Leucite ct.2.33



244,00 €

1 left in stock

Leucite fancy ct.2.33

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Leucite The leucite is a aluminosilicate of potassium with formula: KALSi2O6. Is a feldspatoid. The hardness is 5.5-6. It is found in potassium rich lava basis, Found is several location such as : USA,Brazil,Germany, Africa , but the only place that produced transparent crystals is Alban Hills near Rome, ITALY. No longer available since many years is became a very rare gem for collectors. The colors is normally white-gray-yellowish; rarely flawless, often included or milky. This stone here is quite clean and belong to an old collection of many years ago. Size:12.6x11x4.8 mm. Weight: 2.33 ct. CODE#1240

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