P3H4E1N1A1K5I1T1E1
18 points
PHENAKITE is validvalid
[n PHENAKITES]
a mineral, beryllium silicate, sometimes deceptively like quartz, also PHENACITE [n -S]
[n PHENAKITES]
a mineral, beryllium silicate, sometimes deceptively like quartz, also PHENACITE [n -S]