A person may not sell, offer for sale, or export for sale any speleothem or speleogen.
Mont. Code Ann. § 23-2-906
Sale of speleothems and speleogens unlawful
Known as the The Montana Cave Conservation Act
The act spans §§ 23–23 (8 sections).
En
Official source: Montana Code Annotated (Montana Legislature). Reproduced from public-domain Montana statutes; confirm against the official source for the current text. Not legal advice.