EXPLORE THE HIDDEN BAZAAR
Jewelry & Crystal Cleaning Services in Penryn
THE HIDDEN BAZAAR • PENRYN, CALIFORNIA
Jewelry & Crystal Cleaning
Thoughtful care for treasured gemstone jewelry, crystals and mineral specimens, with every piece assessed before cleaning.
Respect the Stone. Preserve Its Beauty.
From a favorite gemstone bracelet to a mineral collected on a rockhounding trip, proper care begins with knowing what the material can safely handle. Different stones, settings and treatments call for different approaches.

Our Cleaning & Care Services
01 · Gemstone Jewelry Cleaning
Assessment and suitable cleaning for rings, necklaces, bracelets and pendants. We take gemstone sensitivity, metal type, settings and adhesives into consideration.
02 · Crystal & Mineral Specimen Care
Individual review of dust, residue and surface condition on appropriate mineral specimens. Some minerals should not be exposed to water or common cleaning agents.
03 · Collection Care Consultations
Advice for rockhounds and collectors on handling, storing and safely maintaining fragile or unusual specimens.
04 · Special Cleaning Requests
Ask us about sentimental, heavily soiled or delicate pieces. We discuss limitations and risks first and may recommend specialist care or leaving an item untouched.

INDIVIDUAL ASSESSMENT
Cleaning Service Pricing
Cleaning is quoted individually after reviewing the material, condition and work involved. We will explain the proposed service and price before proceeding.
How It Works
Ⅰ · Share your piece: Send clear photographs and tell us what you know about the stone.
Ⅱ · We assess it: We'll discuss suitability, potential risks and cleaning options.
Ⅲ · Approve a quote: We confirm cost and next steps before beginning.
Ⅳ · Arrange a visit: Call ahead to coordinate your visit or drop-off.
An Important Note About Delicate Minerals
Water, ultrasonic cleaners, solvents, acids and polishing compounds can damage some minerals or gemstone settings. Cleaning is not appropriate for every specimen, and complete stain removal cannot be guaranteed. Preservation always comes first.
For Rockhounds & Collectors
Love bringing home unusual rocks, crystals and fossils? Explore our curated mineral selection and find treasures worth caring for.
A Little Care Goes a Long Way
It's always best to call before stopping by. As a family-run shop, we're sometimes fulfilling orders, visiting the post office, cutting larger rocks, rockhounding, helping with metal detecting recovery or spending time with our son. Sometimes we're just 5–15 minutes away, and we'd love to be here to welcome you.
Frequently Asked Questions
Can every crystal be cleaned?
No. Some minerals are porous, soluble, friable or sensitive to common cleaning methods. We evaluate each piece first.
Do you offer ultrasonic cleaning?
We do not assume ultrasonic cleaning is safe for every item. The appropriate method depends on the materials and condition.
Do I need an appointment?
Please call ahead so we can discuss your item and arrange a convenient visit.