Like Flickr, but without the photos.

amygdaloid

(n): volcanic rock in which rounded cavities formed by expanding gas have subsequently become filled with mineral deposits

( more... )

Leave a comment, citation, or private note

Register or login to leave a comment.

first listed by:

appears in these lists:

Login:	Your login identifies you publicly, and can't contain spaces or punctuation.
Email:
Password:	Password must be at least 5 characters long.
Password again: