Structured
Stones, quarries, companies, technical data and sources are modeled separately and connected by stable public IDs.
A clearer view of natural stone
Knowledge that respects the material and its origin.
Global Stone Library brings fragmented natural stone information into one structured, traceable reference for the people who specify, source and produce it.
Our purpose
Make natural stone easier to understand and source responsibly.
Stone names change across regions and markets. Technical values vary by quarry, test method and sample. Commercial availability moves over time. The library keeps those layers distinct, connecting the shared identity of a stone to specific quarry sources and evidence.
Every public profile is designed to make uncertainty visible. Verification levels, sources and test context matter just as much as beautiful images.
Traceable
Source links, verification dates and confidence labels preserve the path back to evidence.
Practical
Searchable properties and enquiry references help turn research into a useful commercial conversation.
Current catalog
5,865 quarry-stone relationships across 32 countries.
The master dataset includes 5,620 stones, 2,147 quarries or deposits, 226 companies and more than 11,000 source records. It is designed to grow without losing its audit trail.