PRODUCT INFORMATION
General Description
Dumortierite is a fibrous variably coloured Aluminium Boro-Silicate mineral, Al₇BO₃(SiO₄)₃O₃. Dumortierite crystallizes in the orthorhombic system typically forming fibrous aggregates of slender prismatic crystals. The crystals are vitreous and vary in colour from brown, blue, and green to more rare violet and pink. However this material is a rough non-crystalline deposit which has yielded some beautiful blue material. Hard as hell to polish! Price is grade dependant. Items are as shown.Product Data
Locality = MozambiqueGrade = Good to Very Good Grade
Size = 66 - 82 mm | 2.6 - 3.2 inch
Net Weight = 1.8 Kg | 4 Lbs
Product Type = Small Batch
Weight = 1.82 kg
SKU =
A111016DUM*
Currently 1 in stock.
Please Note: The product title specifies the exact number of pieces included for the listed product price e.g. x 12, x 1, x 35 etc. The vast majority of our products are individually graded batches or single pieces which are priced accordingly. Therefore, if we state “Currently 1 in stock” this means we have 1 batch and/or 1 piece available as per the number of pieces indicated in the product title.
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PRODUCT INFORMATION
General Description
Dumortierite is a fibrous variably coloured Aluminium Boro-Silicate mineral, Al₇BO₃(SiO₄)₃O₃. Dumortierite crystallizes in the orthorhombic system typically forming fibrous aggregates of slender prismatic crystals. The crystals are vitreous and vary in colour from brown, blue, and green to more rare violet and pink. However this material is a rough non-crystalline deposit which has yielded some beautiful blue material. Hard as hell to polish! Price is grade dependant. Items are as shown.Product Data
Locality = MozambiqueGrade = Good to Very Good Grade
Size = 66 - 82 mm | 2.6 - 3.2 inch
Net Weight = 1.8 Kg | 4 Lbs
Product Type = Small Batch