Anandakanda 2.1.77

2.1.77

uttaroktā guṇaiḥ śreṣṭhā bhūrisattvā prakīrtitā /
<aśuddhamanaḥśilāsevāyāṃ doṣāḥ>
aśmarīṃ mūtrakṛcchraṃ ca mandāgniṃ malabaddhatām //

The later mentioned is best in virtues and celebrated as yielding abundant essence.
[Flaws from consuming unpurified realgar:]
Urinary calculus, dysuria, impaired digestive fire, constipation,