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Danburite is a
calcium boron silicate mineral with a
chemical formula of CaB2(SiO4)2. It has a Mohs
hardness of 7 to 7.5 and a
specific gravity of 3.0...
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Padparadscha Golden sheen sapphire Covellite Creedite Crocoite Cryolite Cuprite Danburite Datolite Descloizite Diamond Bort
Ballas Diaspore ****insonite Diopside...
- (asbestiform riebeckite)
Cymophane (variety of chrysoberyl)
Danalite Danburite Datolite Daubréeite Daubréelite
Davemaoite Davidite Dawsonite Delafossite...
- red-yellow / yellow-green /
green Corundum (weak):
yellow / pale
yellow Danburite (weak): very pale
yellow / pale
yellow Kasolite (weak): pale
yellow /...
- and Arendal, Aust-Agder, Norway. ****ociated
minerals include prehnite,
danburite, babingtonite, epidote,
native copper, calcite,
quartz and zeolites. It...
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pegmatites as a rare
accessory phase. It
occurs ****ociated with beryl,
danburite, apatite, spodumene, zircon, fluorite,
feldspar and quartz. It was first...
- a
period in the
nineteenth and
early twentieth centuries. The
mineral danburite is
named for
Danbury while the city
itself is
named for
Danbury in Es****...
- Dus
Danbaite Dba
Demesmaekerite Dmm
Dmisokolovite Dsk
Dussertite Dst
Danburite Dbu Demicheleite-(Br) Dem-Br
Dmisteinbergite Dsb Dutkevichite-(Ce) Dut-Ce...
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Spodumene 0.017 0.010
Tourmaline 0.017 0.009–0.011
Cordierite 0.017 0.009
Danburite 0.017 0.009
Herderite 0.017 0.008–0.009
Rubellite 0.017 0.008–0.009 Achroite...
- Antsongombato, Madagascar. It
coexists with an apatite-group mineral, béhierite,
danburite, elbaite–liddicoatite, feldspar, pollucite, quartz, rhodizite, and spodumene...
