Definition of kimberlite in English:

kimberlite

noun ˈkɪmbəlʌɪtˈkimbərˌlīt

mass nounGeology

A rare, blue-tinged, coarse-grained intrusive igneous rock sometimes containing diamonds, found in South Africa and Siberia.
〔地质〕角砺云橄岩，金伯利岩。亦称BLUE GROUND
Also called blue ground
Example sentencesExamples
- It was suggested by some readers that the matrix for the featured diamond crystal from the Jagersfontein mine looked suspiciously like the rock eclogite rather than kimberlite.
- Lamproite is also a mantle-derived ultramafic rock that differs from kimberlite in bulk chemistry, being richer in silicon and poorer in aluminum and iron.
- Diamond is obtained from volcanic pipes composed of kimberlite or lamproite, rocks that are found only in cratons, very old stable areas of the Earth's crust.
- Aggressive exploration has confirmed the presence of diamond-bearing kimberlite pipes scattered over a considerable area extending into adjoining Alberta, Saskatchewan, and Nunavut.
- So Rankin Inlet wasn't surprised when prospectors exploring the area recently announced a promising find of kimberlite, a volcanic rock that often contains diamonds, 20 km from town.

Origin

Late 19th century: from Kimberley + -ite¹.

Definition of kimberlite in US English:

kimberlite

nounˈkimbərˌlīt

Geology

A rare, blue-tinged, coarse-grained intrusive igneous rock sometimes containing diamonds, found in South Africa and Siberia.
〔地质〕角砺云橄岩，金伯利岩。亦称BLUE GROUND
Also called blue ground
Example sentencesExamples
- Lamproite is also a mantle-derived ultramafic rock that differs from kimberlite in bulk chemistry, being richer in silicon and poorer in aluminum and iron.
- It was suggested by some readers that the matrix for the featured diamond crystal from the Jagersfontein mine looked suspiciously like the rock eclogite rather than kimberlite.
- Diamond is obtained from volcanic pipes composed of kimberlite or lamproite, rocks that are found only in cratons, very old stable areas of the Earth's crust.
- So Rankin Inlet wasn't surprised when prospectors exploring the area recently announced a promising find of kimberlite, a volcanic rock that often contains diamonds, 20 km from town.
- Aggressive exploration has confirmed the presence of diamond-bearing kimberlite pipes scattered over a considerable area extending into adjoining Alberta, Saskatchewan, and Nunavut.

Origin

Late 19th century: from Kimberley + -ite.

词汇	kimberlite
释义	Definition of kimberlite in English: kimberlite noun ˈkɪmbəlʌɪtˈkimbərˌlīt mass nounGeology A rare, blue-tinged, coarse-grained intrusive igneous rock sometimes containing diamonds, found in South Africa and Siberia. 〔地质〕角砺云橄岩，金伯利岩。亦称BLUE GROUND Also called blue ground Example sentencesExamples It was suggested by some readers that the matrix for the featured diamond crystal from the Jagersfontein mine looked suspiciously like the rock eclogite rather than kimberlite. Lamproite is also a mantle-derived ultramafic rock that differs from kimberlite in bulk chemistry, being richer in silicon and poorer in aluminum and iron. Diamond is obtained from volcanic pipes composed of kimberlite or lamproite, rocks that are found only in cratons, very old stable areas of the Earth's crust. Aggressive exploration has confirmed the presence of diamond-bearing kimberlite pipes scattered over a considerable area extending into adjoining Alberta, Saskatchewan, and Nunavut. So Rankin Inlet wasn't surprised when prospectors exploring the area recently announced a promising find of kimberlite, a volcanic rock that often contains diamonds, 20 km from town. Origin Late 19th century: from Kimberley + -ite¹. Definition of kimberlite in US English: kimberlite nounˈkimbərˌlīt Geology A rare, blue-tinged, coarse-grained intrusive igneous rock sometimes containing diamonds, found in South Africa and Siberia. 〔地质〕角砺云橄岩，金伯利岩。亦称BLUE GROUND Also called blue ground Example sentencesExamples Lamproite is also a mantle-derived ultramafic rock that differs from kimberlite in bulk chemistry, being richer in silicon and poorer in aluminum and iron. It was suggested by some readers that the matrix for the featured diamond crystal from the Jagersfontein mine looked suspiciously like the rock eclogite rather than kimberlite. Diamond is obtained from volcanic pipes composed of kimberlite or lamproite, rocks that are found only in cratons, very old stable areas of the Earth's crust. So Rankin Inlet wasn't surprised when prospectors exploring the area recently announced a promising find of kimberlite, a volcanic rock that often contains diamonds, 20 km from town. Aggressive exploration has confirmed the presence of diamond-bearing kimberlite pipes scattered over a considerable area extending into adjoining Alberta, Saskatchewan, and Nunavut. Origin Late 19th century: from Kimberley + -ite.
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