Virginia Greenstone is a metamorphic rock composed primarily of chlorite, epidote, and actinolite, derived from ancient volcanic basalts. It is highly valued by local lapidary artists for its deep, consistent green color and ease of carving, often used in architectural accents and small sculptures. It is most commonly identified by its dense, massive structure and greasy-to-dull luster.
Is this virginia greenstone?
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 virginia greenstone with a known reference. Virginia Greenstone sits at Mohs 3-4 — softer than the next harder reference, harder than the previous one.
- 2Check the streakDrag the specimen across an unglazed porcelain plate. Virginia Greenstone leaves a white to pale green streak.
- 3Read the lusterHold the specimen under a strong light. Virginia Greenstone typically shows a dull to silky luster.
- 4Match the color rangeCompare against the expected color range: green, dark green, gray-green.
- 5Look at form & habitTypical habit: massive.
Often confused with
Virginia Greenstone vs. its common look-alikes — and how to tell them apart in the field.
How to tell apart: Streak differs — Virginia Greenstone leaves white to pale green, Serpentine leaves white; luster reads dull to silky on Virginia Greenstone and greasy on Serpentine.
How to tell apart: Virginia Greenstone is noticeably harder (Mohs 3-4 vs. 1); streak differs — Virginia Greenstone leaves white to pale green, Talc leaves white; luster reads dull to silky on Virginia Greenstone and pearly on Talc.
Often found alongside virginia greenstone
Minerals reported to co-occur with virginia greenstone. Spotting these in float or country rock is a strong cue you are in the right ground.
All properties
- Mohs hardness
- 3-4
- Density
- 2.7-3.0 g/cm³
- Streak
- White to Pale Green
- Luster
- Dull to Silky
- Transparency
- Opaque
- Crystal habit
- Massive
- Cleavage
- None
- Rarity
- Common
- Uses
- Lapidary, Architectural Stone, Decorative
- Host rock
- Metamorphic Greenstone Belts
- Typical price
- $5-50 for rough slabs or carvings
Where rockhounds find virginia greenstone
1 mapped spotsClassic worldwide localities
- Virginia, USA
- Appalachian Mountains, USA
Field-hunting tip
Look in metamorphic greenstone belts country — that is the host setting where virginia greenstone typically forms. If you start seeing chlorite, actinolite, epidote in float, you are in the right ground. Field specimens usually show a massive habit, so train your eye for that shape before scanning the outcrop. In the U.S., the densest reported localities are in Virginia — start trip planning there.
Common questions
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Find virginia greenstone on the map
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