4 Inch Agate Square Mold – Silicone Mold for Square Agate Resin Coasters, Geode Art Tiles & Epoxy Resin Panels India

What Is the 4 Inch Agate Square Mold?

The 4 Inch Agate Square Mold is a reusable food-grade platinum silicone mold designed for casting perfect 4-inch square agate-style resin art pieces. Whether you're creating epoxy resin coasters, decorative square panels, geode-style wall art tiles, or personalised home décor accents, this mold delivers clean edges, a natural mirror finish, and effortless demolding — every single pour.

Made from BPA-free, non-toxic platinum silicone, this mold is rated for 100+ uses and flexes easily for easy release without tearing or warping. At ₹60, it is one of the most cost-effective silicone molds available in India — a professional-quality tool at a genuinely beginner-friendly price. THE CRAFT STATION MOLDS is Jammu's first resin art supply store, trusted by 5,000+ artists across India. Free shipping above ₹2599 | Same-day delivery in Jammu | Pan India.

Compatible Materials

Epoxy Resin

Use a 3:1 ratio (Part A:Part B by volume) epoxy resin. Mix slowly and thoroughly for 3–5 minutes before pouring. Epoxy resin fully cures in 24–48 hours at room temperature and produces the clearest, most durable agate coasters with a glass-smooth mirror finish that needs no sanding or polishing.

UV Resin

Single-component UV resin cures in 2–5 minutes under a 36W+ UV lamp. Pour in layers of 3–4mm maximum depth to avoid heat build-up. After each layer, wipe the surface with IPA to remove the oxygen inhibition layer before adding pigments or the next layer.

Soy Wax and Paraffin Wax

Pour soy wax at 50–55°C and paraffin wax at 60–65°C for decorative wax tiles, wax melts, and candle topper shapes. Add fragrance oil at 6–10% by weight of wax just before pouring for scented pieces.

Cold-Process Soap and Plaster

Platinum silicone needs no mold release spray for cold-process soap — demold after 24–48 hours and cure 4–6 weeks. For plaster, a light spritz of mold release spray eases demolding.

How to Create Agate-Effect Resin Art

Step 1 – Prepare Your Workspace

Cover your surface with a silicone mat or parchment paper. Gather your epoxy resin, 2–4 colours of alcohol inks or resin pigments, a heat gun, mixing cups, and stirring sticks. Wear gloves and safety glasses throughout.

Step 2 – Mix and Tint Your Resin

Measure Part A and Part B epoxy resin at a 3:1 ratio by volume. Mix slowly for 3–5 minutes. Divide into separate cups — one per colour — and add your alcohol inks or pigments. Classic agate palettes: white + grey + black (classic agate), teal + white + gold (aqua agate), blush + rose gold + white (rose agate), navy + silver + white (ocean agate).

Step 3 – Pour and Create the Agate Pattern

Pour your base colour into the mold first, then add the second and third colours. Drag a toothpick or skewer in sweeping curves through the colours to create the characteristic banding of natural agate stone. Work quickly — epoxy resin starts to gel after 20–30 minutes at room temperature.

Step 4 – Add Finishing Touches

Draw a metallic gold or silver vein line through the centre of your pattern with a fine brush and metallic pigment for a geode effect. Add pressed dried flowers or glitter between poured layers for botanical or sparkle agate styles.

Step 5 – Remove Bubbles and Cure

Pass a heat gun 10–15cm above the surface to pop any bubbles. Cover loosely with a box to prevent dust settling and allow to cure on a flat surface for 24–48 hours. Do not move during curing.

Step 6 – Demold

Once fully cured, gently flex the silicone mold to release the piece. The platinum silicone's easy release properties mean the agate square pops out cleanly with a glossy finish. Sand any sharp edges with 400-grit sandpaper if needed.

Project Ideas for Your 4 Inch Agate Square Mold

Agate Resin Coasters — Best-Selling Craft Fair Product

Pour a coordinated set of 4 agate coasters in matching colour palettes. At craft fairs across India, a set of 4 handmade agate resin coasters sells for ₹600–1,200 — your ₹60 mold is an investment that returns its cost in a single sale. Pair with a teak wood coaster holder for a premium gifting set.

Square Wall Art Grid

Create a series of 4-inch agate tiles in coordinating colours and mount them in a 2×2 or 3×3 grid on a wall for a gallery-style modular art installation. Vary the agate palette slightly across tiles for a cohesive yet dynamic look. These sets sell for ₹2,000–4,000 at premium craft markets.

Personalised Ring Dishes and Desk Accessories

The square format is ideal for ring dishes, soap dishes, incense holders, and desk accents. Embed a name or initial (on acetate, face-down in the mold before pouring) for personalised gifts that command premium pricing.

Geode Square Panel Art

Use gold metallic pigment along the "crystal vein" lines of your pour for a geode effect. Mount on a small easel or frame for a gift that sells for ₹500–800 per piece — ideal for housewarming, wedding, and anniversary gifting.

Tile Grid for Bathroom or Kitchen Décor

Cast a full set of matching agate tiles and mount on a tray or board for a decorative bathroom tray, vanity organiser, or kitchen trivet set. A practical luxury piece that resonates with home décor buyers.

Product Specifications

Why Buy from THE CRAFT STATION MOLDS?

THE CRAFT STATION MOLDS is Jammu's first resin art supply store — trusted by 5,000+ artists across India. Every mold in our catalogue is tested by our team before it reaches you, and our prices are kept beginner-friendly so every artist can start their resin journey without overspending. We offer free shipping above ₹2599, same-day delivery in Jammu, and pan India courier via tracked services. Our 7-day return policy has you covered.

Need agate colour palette advice or resin technique help? Message us instantly on WhatsApp — our team of resin artists replies fast. Bulk orders and wholesale pricing available — contact us on WhatsApp for a custom quote.

Frequently Asked Questions

What colours work best for an agate effect?

Popular palettes include white + grey + black (monochrome), teal + white + gold (aqua agate), blush + rose gold + white (rose agate), and black + gold + white (luxe agate). Add a gold or silver vein with metallic pigment from our colour pigments collection for a geode finish.

How do I create the agate banding pattern?

Pour colours side by side or in layers, then drag a toothpick through the colours in sweeping curves. Work quickly — once epoxy starts to thicken (20–30 minutes), manipulation becomes difficult. Have all colours mixed and tools ready before you begin pouring.

Do I need a mold release spray?

No. Platinum silicone has natural easy release properties — cured resin pops out cleanly with a gentle flex. Do not use petroleum-based release agents as they can cloud your finish. A light spray of silicone mold release spray can be used if sticking occurs after extended use.

Can I add dried flowers or glitter to the agate pour?

Yes — add pressed dried flowers or glitter between poured resin layers. For botanicals, let the base layer partially gel first to prevent flowers from sinking before adding the botanical layer and final pour.

How do I prevent bubbles in my resin pour?

Mix resin slowly (not vigorously) to minimise air entrapment. Warm your resin cups slightly in warm water before mixing to reduce viscosity. After pouring, pass a heat gun 10–15cm above the surface to pop any surface bubbles.

How many pours can this mold handle?

With proper care — hand-wash with mild soap, avoid acetone and harsh solvents, store flat away from direct sunlight — this mold is rated for 100+ uses.

Is there a 4-inch circle version of this mold?

Yes — see our 4 Inch Agate Circle Mold for the round version. Many artists use both shapes together for a matching coaster set with stylistic variety.

What is the return policy?

We offer a 7-day return policy from delivery date. Unboxing video required for damage claims. Contact us on WhatsApp to initiate a return.

Complete Your Agate Resin Art Kit

• Epoxy Resin (3:1) — crystal-clear casting resin for coasters and panels
• Alcohol Inks and Colour Pigments — for creating agate and geode colour palettes
• Heat Gun and Tools — for bubble-free, professional pours
• Pressed Dry Flowers — botanical inclusions for nature-inspired agate effects
• Teak Wood Frames and Coaster Sets — pair your coasters with wood accessories for premium gifting
• 4 Inch Agate Circle Mold — the matching round version for a mixed coaster set