Sarah Marks The Sun Lakes Rock, Gem & Silver Club recently enjoyed a fruitful day trip to Quartzite, Ariz., where members unearthed a treasure trove of geological delights. The outing proved a successful venture for the group, which included Diana Ellis, Elaine Hatzenbuhler (the club’s resident geologist), Rena Othick, Shanna Nyberg, Clarice Vickers, Thelma Edwards,…