2nd and 3rd chakras. Clinohumite is an uncommon member of the humite group of minerals, a magnesium silicate according to the chemical formula (Mg,Fe)9(SiO4)4(F,OH)2.  These particular minerals on my website are from Pakistan.  I find Clinohumite to be a happy and sunny mineral, good for those who fall into depression or just need an extra boost of 'happiness'.  Some feel that the stimulating energy of Clinohumite increases circulation by increasing blood flow through the arteries.  On days when I wake up with no energy, I like to hold my Clinohumite while drinking my morning coffee or tea to help energize my entire chakra system.