Thank you for taking a look from among many! This is a macrame necklace using an orthoceras fossil. The thread used is 0.75mm black and gray LINHASITA cord. This is a handmade item, so it is not perfect. Please understand that macrame work may have burn marks on the back and where the threads are secured. Also, please understand that natural stones may have unique scratches and inclusions. The length of the necklace part is approximately 80 cm. Please refer to the 1 cm grid for other lengths and sizes. No smokers. There is one cat. #MacrameNecklace #NaturalStone #Macrame