This Stone of the Month, Champlain Black marble, is supplied by Tennessee Marble Company of Friendsville, TN. Technical details provide a frame of reference only. Because stone is a product of nature, testing to determine specific physical qualities should be repeated for each project. To submit your own Stone of the Month, send a high-resolution digital image, along with the relevant technical data, to richinellij@bnpmedia.com.
| Country of Origin | U.S. (Isle La Motte, Vermont) |
| Absorption | .14% |
| Density | 168 lbs./ft3 |
| Compressive Strength | 19,500 psi |
| Abrasion resistance | 24 Ha |
| Flexural Strength | 2,399 psi |
