Roman Catholic - The Mysteries of the Rosary are meditations on episodes in the life and death of Jesus from the Annunciation to the Ascension and beyond. Each of these Mysteries contemplates five different stages of Christ's life. - The Glorious Mysteries
Desert rose rosary
A website on how to pray the Rosary: with a list of the Mysteries and which to say today
I don't know the origin of this image, but look at the proliferation of symbols! That looks like the moon under her feet (as in the Immaculate Conception), the Immaculate Heart on her chest, and the rosary in her hand.