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| турмалин | |||
| турмалин (Tourmaline ( /ˈtʊərməlɪn/, -/iːn/ TOOR-mə-lin, -leen) is a crystalline boron silicate mineral compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. Tourmaline is classified as a semi-precious stone and the gemstone can be found in a wide variety of colors. | |||
| אנגלית אוצר מילים | |||
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| A complex crystalline silicate containing aluminum, boron, and other elements. | |||
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tourmaline : 15 צירופים, 6 נושאים |
| גֵאוֹלוֹגִיָה | 7 |
| טֶכנוֹלוֹגִיָה | 1 |
| כללי | 2 |
| מִינֵרָלוֹגִיָה | 2 |
| מקרוב | 2 |
| צַפָּרוּת | 1 |