What is it?!

It's been a long while since the mermaid in me was allowed out to her time in the limelight. She's been hiding away in the dark, murky waters until the light is able to flicker on the pool. 
While she was swimming around nearer the bottom of the lake at Lost Unicorn, the little mermaid was scavenging for human things - taking after her idol Ariel - when something really strange caught her eye. A glowing orb with a rainbow sheen, she had to investigate it with her little seahorse friends!

Her little steampunk horses - from Astara at Engine Room - warned her not to touch it, they were worried by the glow coming off the orb - which is actually a CELESTE Garden Orb that has been shrunk down to fit my hand size but at full size it's GORGEOUS for in the Garden! - but what is it?!
The opalescent rainbow colours had her mesmerized... Maybe it's a trick of the sea witch?! 

What is she wearing;
Tiara: Tentacio - Water Spirit 
Hair: Wasabi - Venere Windblown Mesh Hair in Reds 
Skin: amara beauty - Freya in Ivory 
Face & Body Scales: Izzie's - Mermaid Body Scales and Make-Up Set (Sold Separately) 
Chest Scars: EVERMORE - Siren Carving 
Top: Vanilla Bae - Melody Fishnet 
Orb: CELESTE - Garden Orb in Rainbow Concrete (Shrunk to fit!) (Available until May 26th at The Liaison Collaborative) 
Pets: Astara - Steampunk Seahorse Gacha Items (Available until May 20th at Engine Room) 
Pose: Secret Poses - Money Money, Pose 3