Basalt

From WebRef.org
Revision as of 12:36, 26 March 2020 by Webref (talk | contribs)
Jump to navigationJump to search Black Friday Sex Toys Sale
  • (anthropology, archaeology) a fine-grained volcanic rock used for the manufacture of chipped stone artifacts. Color black to gray, texture granular to glass-like.
  • (environment) Consistent year-round energy use of a facility; also refers to the minimum amount of electricity supplied continually to a facility.
    Source: Terms of the Environment


Sponsor: Shop our Hybrid Mattress. One Mattress. Five Layers of Comfort. Tailored to Suit All.

VIVAIA - 環境にやさしい靴