Description
Stone size: 8 x 6mm
Stone shape: Oval
Material: Garnet
Stone type: Natural
Color: Brownish-red
Clarity: Eye-clean
Grade: AA
Mohs hardness: 6.5–7.5
Refractive index: 1.72–1.94
Treatment: None (N)
Specific gravity: 3.1–4.3
Cutting center: India
The birthstone for January, this traditional garnet derives its deep red color from iron and magnesium. Garnet exhibits few inclusions; inclusions that are present tend to be rounded, seedlike crystals with irregular edges.
please note:
• This stone is suitable for firing in place in silver metal clay using the schedule with the lowest-temperature settings.
• Red garnets are often almandine garnets but may also be pyrope garnets or a mixture of almandine and pyrope garnets. Both of these varieties of garnet are characterized by a rich red color. They are difficult to distinguish, and we do not attempt to separate them by type.
• Unless precisely calibrated to an exact size, gemstone sizes vary slightly. Yu Yo allows a tolerance of +/– 0.2mm for gemstones larger than 4mm.