Almandine: The deep, slightly brownish red behind most traditional garnet jewelry. Widely available, often in larger sizes.
Pyrope: A purer, brighter red than almandine. Pyrope from Bohemia filled Victorian jewelry boxes.
Rhodolite: A lively purplish red that stays bright even in low light. A favorite for anyone who finds classic garnet too dark.
Spessartine: One of the brightest orange gems in nature. The famous mandarin garnets from Namibia caused a stir in the early 1990s.
Tsavorite: A vivid green garnet that rivals fine emerald, usually cleaner and untreated. Rare above a few carats.
Demantoid: The rarest garnet, with dispersion that can beat diamond's. Fine Russian stones hold wispy horsetail inclusions, a natural fingerprint.
Color-change: Shifts color with the light source, much like alexandrite. The strength of the change varies a lot from stone to stone.