britholite

GPTKB entity

Statements (25)
Predicate Object
gptkbp:instanceOf granite
gptkbp:category silicate mineral
gptkbp:chemicalFormula (Ca,Ce,La,Nd,Th)5(SiO4)3(OH,F)
gptkbp:color brown
greenish
yellow
gptkbp:containsElement hydrogen
oxygen
calcium
silicon
thorium
cerium
lanthanum
neodymium
fluorine
gptkbp:crystalSystem hexagonal
gptkbp:discoveredIn gptkb:Sweden
gptkbp:hardnessMohs 5-6
https://www.w3.org/2000/01/rdf-schema#label britholite
gptkbp:luster vitreous
gptkbp:namedAfter Greek brithos (weight)
gptkbp:radioactive yes
gptkbp:specificGravity 4.3-4.5
gptkbp:bfsParent gptkb:Kipawa_Complex,_Quebec,_Canada
gptkbp:bfsLayer 7