Assertion: moss agate | /r/HasProperty | mocha stone
Facets:
Source sentences:
text: Moss agate ( Mocha stone or mocha stone ) - subtransparent to subtranslucent, white, light gray, yellowish or greenish agate with green and/or brown to nearly red iron oxide and/or black manganese oxide arborescent inclusions that resemble moss, trees and/or landscapes.