Definition of Amygdaloidal. Meaning of Amygdaloidal. Synonyms of Amygdaloidal

Here you will find one or more explanations in English for the word Amygdaloidal. Also in the bottom left of the page several parts of wikipedia pages related to the word Amygdaloidal and, of course, Amygdaloidal synonyms and on the right images related to the word Amygdaloidal.

Definition of Amygdaloidal

Amygdaloidal
Amygdaloid A*myg"da*loid, Amygdaloidal A*myg`da*loid"al, a. 1. Almond-shaped. 2. Pertaining to, or having the nature of, the rock amygdaloid.

Meaning of Amygdaloidal from wikipedia

- nut Amygdule, or amygdale, a mineral filled vesicle in volcanic rock, amygdaloidal texture Amygdaloid Island, an island in Lake Superior This disambiguation...
- concentrically zoned. Rocks containing amygdules can be described as amygdaloidal. The word is derived from the Latin word amygdala, meaning "almond tree"...
- them as holes filled with gas called vesicles. A related texture is amygdaloidal in which the volcanic rock, usually basalt or andesite, has cavities...
- A sample of andesite (dark groundm****) with amygdaloidal vesicles filled with zeolite. Diameter of view is 8 cm....
- Andesite Igneous rock A sample of andesite (dark groundm****) with amygdaloidal vesicles filled with zeolite. Diameter of view is 8 cm. Composition Primary...
- and porphyritic Porphyritic rhyolite Pyroclastic Rhyolitic tuff or breccia Vesicular Pumice Amygdaloidal None Vitreous (Gl****y) Obsidian or porcellanite...
- rock breccia and a fan of basalt tuff further out from the volcano. Amygdaloidal structure is common in relict vesicles and beautifully crystallized species...
- elongated shapes subsequently filled up with minerals by infiltration (amygdaloidal structure). As crystallization was going on while the m**** was still...
- years of mining exploited the fissure deposits, then gave way to the amygdaloidal deposits.: 306, 308  Although native copper was the dominant ore mineral...
- filling Deformed epidote within greenschist rock from Itogon, Philippines Amygdaloidal basalt filled with epidote Vug in basalt lined with epidote Epidote from...