Malaya garnet

Variety (Mg,Mn,Fe)3Al2(SiO4)3

Also called Malaia garnet

About it

Orange to pinkish garnet that mixes pyrope and spessartine, first found in the Umba Valley of Tanzania. Its name is Swahili for "outcast", since dealers at first could not place it.

Type
Variety
Group
Pyrope variety (garnet)
Formula
(Mg,Mn,Fe)3Al2(SiO4)3
Hardness (Mohs)
7–7.5
Specific gravity
3.75–4
Streak
white
Lustre
vitreous (glassy)
Crystal system
Isometric (cubic)
Colours
orange, pinkish orange, reddish orange
Transparency
transparent
Cleavage and fracture
none; conchoidal to uneven fracture

Typical values: real specimens vary. For more, see mindat.org.