Charlotte Sapphire

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf Gemstone
gptkbp:birthYear September
gptkbp:challenges 9 on the Mohs scale
gptkbp:chemicalFormula Al2O3_(Aluminum_Oxide)
gptkbp:colors Blue
gptkbp:emphasizes Transparent
https://www.w3.org/2000/01/rdf-schema#label Charlotte Sapphire
gptkbp:impact Heat-treated
gptkbp:origin gptkb:Sri_Lanka
gptkbp:uses Jewelry
gptkbp:values High