Stone-Ideas.com 
Continental Cut Stone Earns Natural Stone Sustainability Standard Certification
The company has achieved Gold status for their quarry, which extracts Cordova Cream and Cordova Shell limestone, and Silver status for their fabrication facility
NSI Channel (Natural Stone Institute)
Rugo Stone receives 2020 Grande Pinnacle Award for their work on the Trinity Church Wall Street Altar & Chancel Restoration
The almost 175 years old house of worship received complete conservation and restoration of the Gothic Revival chancel and the historic Astor memorial altar
NSI Takes Ownership of Natural Stone Sustainability Standard
Ownership of the ANSI/NSC 373 rules für stone production has officially transferred from the Natural Stone Council to the Natural Stone Institute
Michael Picco: “We have to communicate more with green facts about natural stone, e.g., Environmental Product Declarations and Life-Cycle-Assessments”
The 2021 president of the Natural Stone Institute (NSI) sees the moment favorable to reach even internationally standardized datasheets for marble, granite etc
International standards for marble, granite & Co: the Natural Stone Institute’s Chuck Muehlbauer was appointed chair of the Technical Committee TC 327
The coming ISO-approved definitions will be about “requirements and test methods for blocks, slabs, semifinished and finished products intended for use in building and for monuments“