Visual meaning of 'greenstone'? - learn with images, example in daily life

Visual illustration of greenstone: Any of several green-hued minerals used for making various artefacts in early Mesoamerican cultures, e.g. greenschist, chlorastrolite, serpentine, omphacite, or chrysoprase

noun

Any of several green-hued minerals used for making various artefacts in early Mesoamerican cultures, e.g. greenschist, chlorastrolite, serpentine, omphacite, or chrysoprase

"The archaeologist carefully brushed the dirt off the jade pendant, recognizing it as a valuable piece of greenstone used in ancient Mayan ceremonies. "

archaeology material mineral geology culture art history

Visual illustration of greenstone: Pounamu, the green-hued minerals of New Zealand used by Māori to make tools, ornaments and weapons (any of three varieties of nephrite jade or one variety of bowenite)

noun

Pounamu, the green-hued minerals of New Zealand used by Māori to make tools, ornaments and weapons (any of three varieties of nephrite jade or one variety of bowenite)

"The Māori artist carefully carved the greenstone into a beautiful hei tiki pendant. "

mineral culture material weapon geology archaeology history tradition