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Marble - Metamorphic R
Filita - Segovia
Syenite - Madrid
con aspecto vítreo y superficies erosionadas de forma natural
you will discover the most representative minerals of each type
Espodumena Sienita Marble - Metamorphic RChemical formula LiAlSi 2 OR 6 Crystalline system monoclinic Class silicates Origin Bikita, Zimbabwe Size 3. 0 4. 0cm Crystallized spodumene of pale greenish yellow color. Its genesis is in pegmatites and usually appears together with (paragenesis) lepidolites, quartz, beryls and tourmalines. It has two varieties, kunzite (pink) and hidenite (green), which are used as precious stones. It is a luminescent mineral and the light it emits is yellow, cream
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