About: dbkwik:resource/rAf4YRGfhy1AcGtQjRhVRw==   Sponge Permalink

An Entity of Type : dbkwik:resource/6IIoeMLPkySiK--1vpcViQ==, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

AttributesValues
rdf:type
rdfs:label
  • Elbaite
rdfs:comment
  • As a gemstone, elbaite is reckoned to be one of the most desirable of the tourmaline group because of the variety and depth of its colours and quality of the crystals. Originally discovered on the Island of Elba, Italy in 1913 it has since been found in many parts of the world. In 1994 a major locality was discovered in Canada, at O'Grady Lakes in the Yukon.
sameAs
var2text
  • blue
dcterms:subject
dbkwik:ceramica/pr...iPageUsesTemplate
Category
  • Silicate mineral
opticalprop
  • Uniaxial
mohs
  • 7(xsd:integer)
Name
  • Elbaite
var1text
  • colorless
streak
  • White
formula
  • Na3Al6Si6O1834
System
  • Trigonal
Color
  • Green, red to pink, blue, orange, yellow, colorless, multicolored
cleavage
  • Poor/Indistinct on {1120} and {1011}
habit
  • Prismatic; striated
var3text
  • red to pink
diaphaneity
  • Transparent to opaque
fracture
  • Sub Conchoidal
refractive
  • nω = 1.635 - 1.650 nε = 1.615 - 1.632
dbkwik:resource/RbyDQc-ULrqzxPBnYfRaLQ==
  • green
luster
  • Vitreous
var
  • Achroite
  • Indicolite
  • Rubellite
  • Verdelite
Density
  • 29(xsd:integer)
birefringence
  • δ = 0.020
abstract
  • As a gemstone, elbaite is reckoned to be one of the most desirable of the tourmaline group because of the variety and depth of its colours and quality of the crystals. Originally discovered on the Island of Elba, Italy in 1913 it has since been found in many parts of the world. In 1994 a major locality was discovered in Canada, at O'Grady Lakes in the Yukon.
Alternative Linked Data Views: ODE     Raw Data in: CXML | CSV | RDF ( N-Triples N3/Turtle JSON XML ) | OData ( Atom JSON ) | Microdata ( JSON HTML) | JSON-LD    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3217, on Linux (x86_64-pc-linux-gnu), Standard Edition
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2012 OpenLink Software