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Macle is a term used in crystallography. It is a
crystalline form, twin-crystal or
double crystal (such as chiastolite). It is
crystallographic twin according...
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Jacques Maclès (born 8 July 1945) is a
French chess FIDE
master (FM),
French Chess Championship winner (1970) and
Paris City
Chess Championship winner...
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Alain Macle (18
April 1944 – 21
March 2020) was a
French ski jumper. He
competed at the 1968
Winter Olympics and the 1972
Winter Olympics. "Monsieur Alain...
- most
often as
euhedral or
rounded octahedra and
twinned octahedra known as
macles. As diamond's
crystal structure has a
cubic arrangement of the atoms, they...
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Other types included the "rustred"
hauberk with
overlapping rings, the "
macled" coat made of
metal plates, and the
trellised coat
reinforced with nail-heads...
- large, sharp, equant, translucent, yellow, spinel-twinned or
macle twinned Diamond (Super
macle twinned Diamond)from
Akwatia Diamond Mine and
Birim Diamond...
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stones may be cut from one such crystal. Oddly-shaped
crystals such as
macles are more
likely to be cut in a
fancy cut—that is, a cut
other than the round...
- doi:10.1016/S0140-6736(16)31257-0. PMID 27560276. S2CID 5578741.
Andrade JG,
Macle L,
Nattel S,
Verma A,
Cairns J (August 2017). "Contemporary
Atrial Fibrillation...
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octahedral (eight-sided bipyramid), cubic, and
triangular (most
commonly macles). A raw
diamond or
rough diamond can also be a type of
diamond that is not...
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Color Red
Crystal habit Octahedral Twinning Spinel law
common (yielding "
macle")
Cleavage 111 (perfect in four directions)
Fracture Conchoidal (s****-like)...
