Welcome to our eBay Store! World Class Dolomite Product Description: Pink/salmon colored glossy dolomite crystals on a gray limestone matrix. A nice big example from this locale. From the Black Rock Quarry, Lawrence Co., Arkansas. Material: Natural CrystalSize (Approx): 16.3 x 13.8 x 10.5 cm Weight (Approx): 3335 grams (7.4 pounds) Color: As shown in figure Shipping: FREE! '' Please pay attention to the actual size given in the listing as the pictures are generally enlarged to show details. Color may be a little different due to the color calibration of each individual monitor or light levels. to the color calibration of each individual monitor or light levels.