HINT-HUNT (TM) Version 3.3
                                Copyright 1994
                         Castle Oaks Computer Services
                             Post Office Box 36082
                          Indianapolis, IN 46236-0082

                                   MINERALS

                              E R E P S A J Z E D 
                              T N S G F K N T N X 
                              N A I D I S B O I S 
                              I W O R L M M P R V 
                              L C U S A A N A T U 
                              F W Q X I M R Z I J 
                              J T R D U U A E C A 
                              Y B U R H O Y U M D 
                              L Z T Z T R A U Q E 
                              H W T S Y H T E M A 

Here is the list of hints. Find the corresponding words in the puzzle.

* Silicon dioxide * Purple quartz * False topaz * 

* Red, yellow, or brown quartz * Gray, brown, or black quartz * 

* Crystalline carbon * Light blue-green beryl * Light to deep green beryl * 

* Red alumina * Alumina-fluoro-silicate * Commonly carved * Volcanic glass * 

* Copper and aluminum phosphate *