Large Australian White Opal 18.54 Ct, Oval Shukra Gemstone | Untreated Natural Fire Opal

Large 18.54 Ct Australian White Opal

This individual opal from Venus Gems weighs 18.54 carats, with recorded measurements of 29.11 × 17.22 × 6.08 mm. Its original specifications describe an oval gemstone with white body colour, opaque appearance with fire, excellent lustre and Australia origin. The original title describes it as natural Australian Fire Opal and untreated; request available identification and treatment documentation for this specific stone.

For someone drawn to a larger opal as a personal symbol of creativity and appreciation of beauty, its individual dimensions provide a practical starting point. Consider its size carefully before selecting a setting, and request a video in varied lighting to understand its colour display.

Understanding the Fire Opal Trade Wording

Australian Fire Opal is retained as the original listing's trade wording. The recorded body colour is white, not orange or red. The phrase opaque with fire does not document the exact colours, pattern or strength of any play-of-colour. No solid-opal, doublet, triplet or double-fire claim has been inferred from existing tags.

Shukra Significance and Traditional Benefits

Some Vedic astrology practitioners associate opal with Venus (Shukra), traditionally connected with beauty, relationships, artistic expression and enjoyment. Recommendations vary between traditions; opal should not be assumed to have identical effects to diamond or white sapphire.

• Creative expression: Worn by some people as a personal reminder of artistic intention.
• Harmony: Symbolically associated with balance and appreciation in relationships, not guaranteed resolution of difficulties.
• Beauty and enjoyment: Connected with Venus symbolism without promises of luxury or wealth.
• Reflection: Used in some personal practices focused on thoughtful choices and intention.

These are cultural and astrological beliefs, not scientifically established gemstone effects. Opal does not guarantee improvements in health, wealth, fertility, marriage or career and is not a substitute for medical care or professional advice.

Vrishabh and Tula Rashi Associations

Venus traditionally rules Taurus (Vrishabh) and Libra (Tula), explaining their association with Venus gemstones. Neither Sun sign nor Moon sign alone establishes suitability. A practitioner may consider the ascendant (Lagna), Venus's house rulership and placement, planetary relationships and current Dasha. People of other signs also require individual assessment.

Does a Larger Opal Have Stronger Astrological Effects?

The 18.54 carat weight is a product specification, not a promise of greater astrological effectiveness. Larger or heavier gemstones do not guarantee stronger or faster effects. If considering opal during Shukra Mahadasha or Venus Antardasha, seek guidance based on the complete horoscope rather than selecting on weight alone.

Wearing Traditions

Friday (Shukravar) is commonly associated with Venus practices. Recommendations for metal, finger, timing and ritual differ. Ask your adviser for personalised guidance and your setter for advice suited to this stone's dimensions and confirmed construction. Avoid heat, harsh chemicals and prolonged soaking during any cleansing practice.

Specifications of This Individual Opal

• Gemstone: Australian Opal, listed as natural
• Original trade wording: Australian Fire Opal
• Quantity: 1 loose gemstone
• Weight: 18.54 carats
• Shape: Oval
• Body colour: White, as listed
• Appearance: Opaque with fire, as listed
• Lustre: Excellent, as listed
• Origin: Australia, as listed
• Recorded measurements: 29.11 × 17.22 × 6.08 mm
• Treatment: Listed as untreated in the original title; review available documentation
• Construction: Solid, doublet or triplet status not supplied
• Certification: Laboratory and report details not supplied
• Ratti weight: Not supplied

Frequently Asked Questions

Is this an orange or red fire opal?

The original specifications record white body colour. Fire Opal is retained as original trade wording, not a claim of orange or red body colour.

What colours does this opal display?

The original description says opaque with fire without specifying individual colours or patterns. Request a video of this particular stone in varied lighting before purchase.

Is this solid opal or an assembled stone?

Construction is not supplied in the original specifications. Ask Venus Gems to confirm whether it is solid opal, a doublet or a triplet. Double-fire tags do not establish construction.

Is the opal untreated and certified?

Untreated appears in the original title but has not been independently verified here. No laboratory or report number is supplied. Request available identification, construction and treatment documentation for this specific 18.54 carat opal.

Can opal replace diamond for astrology?

Some practitioners recommend opal as a Venus gemstone, but traditions differ. It is not diamond; identical effects or personal suitability should not be assumed.

What is its Ratti weight?

No Ratti value was supplied, so none has been invented. Compare listings using the recorded 18.54 carat weight.

Purchase Checks and Gentle Opal Care

Confirm construction, treatment status, what is included and recorded dimensions before choosing a setting. Protect opal from knocks, heat and sudden temperature changes. Wipe gently with a soft, slightly damp cloth and dry carefully. Avoid prolonged soaking, harsh chemicals, steam and ultrasonic cleaning. Ask for construction-specific care advice, especially for an assembled stone, and store separately from harder gemstones.