মৌলিক বা ব্যাসল্ট কাচ

tachylite's Usage Examples:

lacking the iron oxide crystals dispersed in the more commonly occurring tachylite.

often exhibit fine grained to aphanitic chilled margins which may contain tachylite (dark mafic glass).

Particles of volcanic glass called tachylite were created as the water turned to steam and explosively fragmented the.

It is a less common form of tachylite, with which it usually occurs together; however it lacks the iron oxide.

within aphanitic, mafic igneous rocks, such as basalt, komatiite, and tachylite, that comprise either pillow lavas, subaerial lava flows, or volcanic.

Burton) 'The tachylite of the Cleveland dyke'.

of central and northern Europe: he wrote on gypsum, pyrites, felspar, tachylite, cordierite and on some eruptive rocks, and devoted much attention to.

Helenite Hyaloclastite – A volcaniclastic accumulation or breccia and tachylite – volcanic glasses with basaltic composition Knapping Libyan desert glass –.

protolith, saprolitized peridotite, green saprolite (main ore horizon), tachylite (a Fe oxide horizon), black saprolite, yellow and red laterite.

variety of pyroclasts from irregular sideromelane droplets to blocky tachylite (black to dark brown microcrystalline pyroclasts).

along with the blocky, equant shapes and density of sideromelane and tachylite clastic rock in the field suggest that Sand Mountain Field lava interacted.

tachylite's Meaning':

a basic or basalt glass