alexandrite
variety of the mineral chrysoberyl
External resources
| Mindat mineral ID | |
| Spanish Cultural Heritage thesauri ID | |
| Google Knowledge Graph ID | |
| Encyclopædia Britannica Online ID | topic/alexandrite subject named as: alexandrite |
| Store norske leksikon ID | |
| Quora topic ID | |
| Kivid.info ID | |
| Great Russian Encyclopedia Online ID (old version) | 1811138 subject named as: АЛЕКСАНДРИТ |
| NL CR AUT ID | ph237386 subject named as: alexandrit |
| Gran Enciclopèdia Catalana ID | |
| Gran Enciclopèdia Catalana ID (former scheme) | |
| KBpedia ID | |
| Minerals.net mineral and gemstone ID |
ଏହାର ମୁଖ୍ୟଶ୍ରେଣୀ
chrysoberyl
ନାମରେ ନାମିତ
Alexander II of Russia
chemical formula
Al₂BeO₄
density
୩.୬୭±୦.୧୭ gram per cubic centimetre
crystal system
orthorhombic crystal system
Mohs' hardness
୮.୫
described by source
Technical Encyclopedia
କାହାର ବିଷୟ: Q59342674
Brockhaus and Efron Encyclopedic Dictionary
କାହାର ବିଷୟ: Q24329967
Small Brockhaus and Efron Encyclopedic Dictionary
କାହାର ବିଷୟ: Q24730901
Great Soviet Encyclopedia (1926–1947)
କାହାର ବିଷୟ: Q43434246
Technical Encyclopedia, 1st edition
କାହାର ବିଷୟ: Q59342674
Armenian Soviet Encyclopedia, vol. 1
ପୃଷ୍ଠା: 158
କମନ୍ସ ଶ୍ରେଣୀ
Alexandrite