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Labradorite ((Ca, Na)(Al, Si)4O8) is a calcium-enriched
feldspar mineral first identified in Labrador, Canada,
which can
display an
iridescent effect...
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Spectrolite is an
uncommon variety of
labradorite feldspar.
Spectrolite exhibits a
richer range of
colors than
other labradorites as for
instance in
Canada or...
- in more
basic rocks.
Labradorite is the
characteristic feldspar of the more
basic rock
types such as
gabbro or basalt.
Labradorite frequently shows an...
- the
descent are of grey
labradorite. The
Funeral Hall is a ten-meter cube with a
stepped ceiling. A band of
black labradorite runs
across the
entire room...
- is
reflected between layers of minerals. It is seen in
moonstone and
labradorite and is very
similar to
adularescence and aventurescence. GIA Gem Reference...
- (Na,Ca)(Al,Si)AlSi2O8
andesine (30 to 50)
NaAlSi 3O 8 – CaAl 2Si 2O 8
labradorite (50 to 70) (Ca,Na)Al(Al,Si)Si2O8
bytownite (70 to 90) (NaSi,CaAl)AlSi2O8...
-
commonly called rainbow moonstone is more
properly a
colorless form of
labradorite and can be
distinguished from "true"
moonstone by its
greater transparency...
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Diamond Diopside Emerald Fluorite Garnet Howlite Jade
Jasper Kyanite Labradorite Lapis lazuli Larimar Malachite Marcasite Moonstone Obsidian Onyx Opal...
- (variety of talc)
Krantzite (natural resin)
Kunzite (variety of spodumene)
Labradorite Labyrinthite Lanarkite Langbeinite Langite Lansfordite Lanthanite (group...
- p****ing
resemblance that may
deceive the unfamiliar.
These include:
labradorite (also
known as spectrolite), an
iridescent feldspar that may also be...
