主要品种有双峰黑、邵阳黑、宜章黑、墨玉、紫鹃、桃花石、龟纹石等，集中分布在湘中及湘西北。
The chief variety , which is concentrically distributed in the central and northwest Hunan , includes Shuangfeng black , Shaoyang black , Yizhang black , smoky Jade , purple cuckoo , Peach blossom stone , etc.
龟纹石