Natural points are very powerful for healing arts, and for companions to planetary light-workers.  Most of the Lemurian crystals are like this, they came from an advanced civilization and what to help us restore balance and beauty to our lives and our planet.  Some other ones display master crystal tenancies like phantoms, and timelines and record keepers. 

Normally they have the intelligence to remain out of the way of the crystal carvers knife so to speak, and display themselves like a common bird, so as to not arouse attention - except by those who feel energy.