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- Diabase - Wikipedia
Diabase is usually found in smaller, relatively shallow intrusive bodies such as dikes and sills Diabase dikes occur in regions of crustal extension and often occur in dike swarms of hundreds of individual dikes or sills radiating from a single volcanic center
- 辉绿岩_百度百科
辉绿岩(diabase)是基性浅成侵入岩岩石。 有人把具辉绿结构的基性熔岩或次火山岩也称为辉绿岩。 主要矿物成分为辉石和基性斜长石,还可有少量橄榄石、黑云母、石英、磷灰石、磁铁矿、钛铁矿等。 基性斜长石显著地较辉石自形,常构成辉绿结构。 灰黑色。
- Diabase: A dark-colored, fine-grained intrusive igneous rock
Diabase is an intrusive igneous rock of basaltic composition It has been used as a construction stone for thousands of years Its most famous use is in the standing stones of Stonehenge
- Diabase | Igneous, Intrusive, Basaltic | Britannica
Diabase, fine- to medium-grained, dark gray to black intrusive igneous rock It is extremely hard and tough and is commonly quarried for crushed stone, under the name of trap
- Diabase or Dolerite - Geology Science
Diabase, also known as dolerite, is a type of igneous rock that holds significance in the field of geology due to its unique characteristics and formation process It is an intrusive rock, which means it forms from molten magma that cools and solidifies beneath the Earth's surface
- Diabase Rock: Formation, Texture Importance in Geology
What is diabase? Diabase (dolerite) is a dark-colored hypabyssal igneous rock that is compositionally equivalent to gabbro and basalt, but texturally intermediate between them It typically forms in shallow intrusive bodies such as dikes and sills of basaltic composition
- Diabase - an overview | ScienceDirect Topics
To our knowledge, these dikes have not been studied in detail, but preliminary studies show that there are at least three varieties, including calcite-bearing diabase (with calcite probably derived from the carbonatite), sulfide-bearing diabase, and barren diabase (without calcite or sulfides)
- Diabase: Mineral information, data and localities.
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