amphibole उदाहरण वाक्य

Manganese also substitutes for ( Fe, Mg ) within cummingtonite amphibole, replacing B site atoms.
"' Hornblendite "'is a plutonic rock consisting mainly of the amphibole hornblende.
Lujavrite is a rare variety of nepheline syenite having amphibole, aegirine pyroxene, nepheline and feldspar.
Phenocrysts include plagioclase in andesite with smaller amounts of amphibole, biotite, clinopyroxene, and orthopyroxene.
Biotite, sodium-rich amphiboles and pyroxenes along with iron-rich olivine are common minor minerals.

Typical minerals are amphibole, biotite, pyroxene, ilmenite or other iron oxides and some plagioclase feldspar.
The Pliocene ignimbrites contain biotite, ilmenite, magnetite, plagioclase, quartz, sanidine and sometimes amphibole.
Chrysotile is more flexible than amphibole types of asbestos, and can be spun and woven into fabric.
These sills range from in width, and have serpentine and talc rich interiors with amphibole rich margins.
The characteristics may suggest that one source is metasomatized mantle apatite and amphibole, followed by postsubduction rifting.