Here were offer Bloodstone Tumbles in several sizes.
This crystal has had a resurgence during Covid-19 and the economic uncertainties that have continued since then. People are guided to use this crystal to have the heart courage and take their hearts to a new level of kindness to self and others.
The dimensions for group A. Use photo of the crystal in my hand as the guide.
If you want smaller stones for gridding you can look at this group here.
We will intuit which bloodstone tumble(s) feels right for your needs.