October
Monthly Birth Symbols
Birthstone

Opal
October's traditional birthstone with rainbow play-of-color, a mystical gem symbolizing fortune and hope.

Tourmaline
October's birthstone called 'stone of mixed colors' with diverse hues, electric stone symbolizing hope and friendship.
Zodiac Sign

Libra
The zodiac sign of beauty and love that values balance and harmony, symbolizing sociability and fairness.

Scorpio
A water sign with deep insight and mysterious charm, symbolizing transformation and regeneration.
Birth Monster (Mytho-Digital Creature)

Carnival Shapeshifter
A transformation master changing form with festival fervor, stimulating people's creativity. Knows the truth beneath masks.
Birth Stationery

Masking Tape
The guardian stationery of October births, embodying duality of decoration and protection, enabling creative expression and temporary transformation.
Birth Element (Hyper-Periodic Element)

Aluminum
A modern metal that is lightweight yet strong, infinitely recyclable
Birth Tea

Chai (Masala Chai)
A traditional Indian tea blend with spices and milk, featuring a complex and rich flavor profile created by multiple spices, perfect for warming the body.
Birth Coffee

Pumpkin Spice Latte
A North American autumn tradition featuring spices like cinnamon, nutmeg, and cloves with pumpkin flavor, symbolizing October's transformation and harvest joy through creative combinations and limited-time exclusivity.
Birth Cheese

Mimolette
French cheese of Dutch origin. Vibrant orange color with bumpy surface reminiscent of lunar landscape, featuring distinctive appearance.
Birth Chocolate

Orange Peel Chocolate
An elegant French confection featuring candied orange peel coated with chocolate.
Birth Bread

Pain de Campagne
French country bread with rustic appearance yet complex flavors and distinctive shape, representing free-spirited nature
Birth Fragrance

Cinnamon
A warm, spicy fragrance that stimulates creative energy and expresses the vitality of autumn
Birth Algorithm

Genetic Algorithm
An evolutionary algorithm that mimics biological evolution to creatively search for optimal solutions from diverse candidates
Birth Cognitive Bias (Mind's Quirk)

Chameleon Effect
A social conformity bias that unconsciously mimics the behaviors and attitudes of surrounding people, creating a natural blending effect within groups