Khvorovite is a rare garnet-group mineral occurring primarily in skarn environments within the Krasnoyarsk region. It is typically identified by its distinctive dodecahedral crystal habit and brownish-yellow coloration, requiring laboratory analysis to distinguish it from other calcium-rich garnets.
Is this khvorovite?
5-step field checkRun through these checks against the specimen in your hand. The more boxes tick, the more confident the ID.
- 1Test the hardnessTry to scratch khvorovite with a known reference. Khvorovite sits at Mohs 7, softer than the next harder reference, harder than the previous one.
- 2Check the streakDrag the specimen across an unglazed porcelain plate. Khvorovite leaves a white streak.
- 3Read the lusterHold the specimen under a strong light. Khvorovite typically shows a vitreous luster.
- 4Match the color rangeCompare against the expected color range: yellow, brown, reddish-brown.
- 5Look at form & habitCrystal system: cubic. Typical habit: dodecahedral crystals.
Often confused with
Khvorovite vs. its common look-alikes, and how to tell them apart in the field.
Often found alongside khvorovite
Minerals reported to co-occur with khvorovite. Spotting these in float or country rock is a strong cue you are in the right ground.
All properties
- Chemical formula
- Ca₃(Si₂Al)(AlO₄)₃
- Mohs hardness
- 7
- Density
- 3.84 g/cm³
- Colors
- Streak
- White
- Luster
- Vitreous
- Transparency
- Translucent
- Crystal system
- Cubic
- Crystal habit
- Dodecahedral Crystals
- Cleavage
- None
- Rarity
- Rare
- Uses
- Collector
- Host rock
- Skarn
- Typical price
- $50-300 per specimen
Where rockhounds find khvorovite
Classic worldwide localities
- Krasnoyarsk Territory, Russia
Field-hunting tip
Look in skarn country, the host setting where khvorovite typically forms. If you start seeing calcite, diopside, quartz in float, you are in the right ground. Field specimens usually show a dodecahedral crystals habit, so train your eye for that shape before scanning the outcrop.





