These Rosaries of the 7 Sorrows are made in Rwanda from a seed that grows there, called 'the tears of Job'. The seeds of the rosary are strung with a cord.
The 7 Sorrows Rosary always existed, but it was reintroduced to the world by Our Lady of Kibeho through visionary Marie Claire. Our Lady told her that even if this prayer always existed, many have forgotten about it. She told her that more than ever, today, the world needs the prayer of the 7 Sorrows Rosary. She also promised that those who will say it from the heart, will experience visible help from Heaven in their struggles. I have seen miracles from those who have been saying this rosary. Most of the miracles I have seen, are especially those who healed from addiction; those who have been trying to get pregnant and couldn't and then got pregnant; those who were sick and were healed miraculously. I strongly recommend this beautiful prayer. Mary said that she will hear parents praying for their children in a special way.
Our Lady recommended that this rosary should be prayed everyday but if you can't, at least to pray it on Tuesdays (the day Our Lady reintroduced it to Marie Claire for the first time) and Fridays (The day of Our Lord's death).
Since these rosaries are made from a natural seed, they are of a natural color of gray.
Pray for me, I will pray for you!