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Marble (Cipollino) identification and geology
Banded metamorphic rock with alternating layers of calcite marble and green mica/chlorite-rich bands. Decorative stone. Texture: Banded, foliated. Rock type: Metamorphic. Grain size: Medium. Parent rock: Impure limestone with clay interbeds. Minerals present: Calcite, Muscovite, Chlorite, Quartz, Epidote. Formation: Forms from metamorphism of interbedded limestone and marl/clay, creating alternating carbonate and silicate layers. Common geological settings: Greece Euboea , Italy, Turkey; used as decorative stone since antiquity. Common look-alikes and related entries: Marble, Gneiss, Calc-silicate rock.
Sources, scope & corrections
These authoritative resources support category-level nomenclature, terminology, identification methods, and safety. When a specimen-specific safety warning appears, the public-health source listed here directly supports that precaution. They are not line-by-line citations for every other property on this entry, and natural specimens vary.
- Editorial owner
- GeoMiner
- Last updated
- 2026-02-10T20:35:32.277952+00:00
- Review status
- Published; not independently peer-reviewed
- Rocks — U.S. National Park Service. Authoritative overview of rock groups, the rock cycle, and geologic processes.
- Can you identify my rock or mineral? — U.S. Geological Survey. Identification limitations and routes to in-person professional verification.
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