20345 - Museum Grade Association of 7 Otodus obliquus Shark Teeth in Matrix Paleocene Turtle and as a grain boundary
Yard notes & kiln story
Description
20345 Museum Grade Association of 7 Otodus obliquus Shark Teeth in Matrix Paleocene Turtle and as a grain boundary and as a grain boundary precipitate Specimens tend to lighten in color over time due to weathering of the specimen surface into malachite