This article is about the real mineral. For mythological and fictional substances of a similar name, see Adamant. For the type of mineral lustre, see Adamantine lustre.
Adamantine spar is a silky brown variety of corundum. It has a hardness of 9 on the Mohs scale.[1]
^"Adamantine Spar". Archived from the original on 18 October 2007. Retrieved September 15, 2007.
Adamantinespar is a silky brown variety of corundum. It has a hardness of 9 on the Mohs scale. Yogo sapphire "AdamantineSpar". Archived from the original...
Washington County, Vermont, US Adamantane, a bulky hydrocarbon Adamantinespar, a real mineral adamantine, an adjective defined at Wiktionary Aggregated diamond...
Axinite (mineral group) Azurite Varieties that are not valid species: Adamantinespar (variety of corundum) Agate (variety of chalcedony and quartz) Alabaster...
rhombohedron, thus resembling calcite (dog-tooth-spar) in habit. The color is scarlet-vermilion and the luster adamantine; crystals are transparent and very brilliant...
Subconchoidal to uneven Tenacity Brittle Mohs scale hardness 6–7 Luster Adamantine to adamantine metallic, splendent; may be greasy on fractures Streak White to...
or greenish in tint and varies from transparent to translucent with an adamantine lustre. It is very brittle, and has a conchoidal fracture. It has a Mohs...
reliquary crafted by and for the Olympian Pantheon, such as Heracles' Adamantine Mace, the trident is composed of indestructible metal belonging to the...
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