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A faceted, polished black onyx gemstone in a pointed tower shape against a white background.
The Watch Tower Black Onyx Gemstone Tower

The Watch Tower Black Onyx Gemstone Tower

$22.00 $30.00

Jewelry Size Guides

Necklace Measurements Guide
Length (Inches) Length (CM) Fit Details Style Name
12” - 13” 30 - 33 cm Fits snug around neck (fit may vary). Choker
14” - 15” 35 - 38 cm Fits snug around collar neckline (fit may vary). Collar
16” - 17” 40 - 43 cm Sits right where your clavicles meet (fit may vary). Collar, Average Length
18” - 19” 45 - 48 cm Sits right above the breastbone. Princess
20” - 22” 51 - 56 cm Sits right at the top of your chest. Matinee, T-shirt Length
24” 60 cm Sits right at the center of your chest. Matinee, Longer Length
30” 76 cm Sits a little ways below your chest. Opera, Longer Length
36” 91 cm Sits right above your stomach. Ropes, Lariats
Bracelet size should be half inch larger than wrist size.
*Wearable length is the inner circumference of the bracelet.
Bracelet Size Chart
Size Inner Circumference
XS (Extra Small) 6 inches
S (Small) 6.5 inches
M (Medium) 7 inches
L (Large) 7.5 inches
XL (Extra Large) 8 inches
Stretch Bracelet Size Guide
Size Fit Details
Small/Medium Fits sizes Extra Small to Medium
Medium/Large Fits sizes Medium to Extra-Large
Ring Measurements (MM to US Size)
Circumference (Millimeters) US Ring Size
44.2 mm 3
45.5 mm 3.5
46.8 mm 4
48.0 mm 4.5
49.3 mm 5
50.6 mm 5.5
51.8 mm 6
53.1 mm 6.5
54.4 mm 7
55.7 mm 7.5
56.9 mm 8
58.2 mm 8.5
59.5 mm 9
60.8 mm 9.5
62.1 mm 10
63.3 mm 10.5
64.6 mm 11
65.9 mm 11.5
67.2 mm 12
68.4 mm 12.5
69.7 mm 13
71.1 mm 13.5
72.3 mm 14
73.5 mm 14.5

Jewelry Term Definitions

Choker
A necklace that fits very closely around the neck, typically 12 to 13 inches in length.
Princess
A necklace length that sits near or just below the collarbone, typically 18 to 19 inches.
Matinee
A necklace style that sits at the center of the chest, popular for t-shirt necklines.
Opera
A longer necklace length that sits below the bust line, often 30 inches or more.
Ropes and Lariats
Very long necklace styles (36 inches plus) that sit above the stomach and can sometimes be wrapped multiple times.
Inner Circumference
The circular measurement inside a bracelet. For a proper fit, this should be slightly larger than your wrist measurement.
In stock

Bold, grounding, and effortlessly powerful this onyx crystal is your go-to for strength and stability. With its deep, inky black color and faceted, polished finish, this striking piece adds a touch of drama to any space while helping you stay centered and focused.

Onyx is known for its protective energy, believed to absorb negativity and support inner strength, especially during times of stress or transition. Carved into a pointed tower shape, it’s ideal for directing energy upward and creating a steady, balanced atmosphere.

Whether used in meditation, displayed on a shelf, or placed at your desk for daily grounding, this tower is a reminder to stand tall, stay strong, and protect your peace.
Style Details
  • Genuine Onyx
  • approximately 3 inches height
  • We all come in different sizes, shapes and colors, even these hand-selected gemstones unique to you
Gemstone Information

Onyx
courage, strength, confidence
When faced with challenges, onyx is believed to inspire personal power, focus and strength. It is said to encourage self-confidence and discipline.

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