INFORMACIÓN DEL PRODUCTO
Descripción general
La dumortierita es un mineral fibroso de borosilicato de aluminio de color variable, Al₇BO₃(SiO₄)₃O₃. La dumortierita cristaliza en el sistema ortorrómbico formando típicamente agregados fibrosos de cristales prismáticos delgados. Los cristales son vítreos y varían en color desde marrón, azul y verde hasta violeta y rosa, más raros. Madagascar produce depósitos muy pequeños de este material que luego se pule maravillosamente. El material tiene un impresionante color azul que a menudo parece casi apatita, pero existe una diferenciación química distintiva entre los dos minerales. Material excepcionalmente raro y altamente coleccionable. El precio depende del grado. Los artículos son como se muestran.Datos del producto
Localidad = MozambiqueCalificación = Muy buena calificación
Tamaño = 59 - 137 mm | 2,3 - 5,4 pulgadas
Peso neto = 3,7 kg | 8 libras
Tipo de producto = lote pequeño
Net Weight = 3.65 kg
SKU = A133628DUM*
We have 1 in stock.
PLEASE NOTE: The product title specifies the exact number of individual pieces included in your purchase (eg. x12, x1, x35 etc). “We have 1 in stock” means we have 1(one) complete batch (as per quantity stated in the product title) or 1 (one) unique product available as appropriate. Prices are grade dependent and all items are sold as shown in the product images.
All prices exclude SA VAT. International export clients will not be charged VAT by us, but you may be charged import VAT by customs in your country.
PLEASE NOTE: The product title specifies the exact number of individual pieces included in your purchase (eg. x12, x1, x35 etc). “We have 1 in stock” means we have 1(one) complete batch (as per quantity stated in the product title) or 1 (one) unique product available as appropriate. Prices are grade dependent and all items are sold as shown in the product images.
All prices exclude SA VAT. International export clients will not be charged VAT by us, but you may be charged import VAT by customs in your country.