| Shape | Starburst / Sea Urchin |
| Main Stone Color | White |
| Year Manufactured | 1970-1979 |
| Metal | Silver |
| Item Length | 1,6 in |
| Secondary Stone | none |
| Jewelry Department | Fine |
| Main Stone | Akoya Pearl |
| Vintage | Yes |
| Main Stone Treatment | Not Enhanced |
| Department | Unisex Adults |
| Main Stone Shape | Round |
| Base Metal | Silver |
| Features | Nickel-Free |
| Handmade | Yes |
| Main Stone Creation | Cultured |
| Signed | Yes |
| Color | Silver |
| Cut Grade | none |
| Material | Pearl Akoya |
| Materials Sourced From | Japan |
| Total Carat Weight | none |
| Certification | none |
| Brand | Mikimoto |
| Setting Style | Cluster |
| Diamond Clarity Grade | none |
| Type | Brooch |
| Metal Purity | 925 |
| Era | Undated |
| Colored Diamond Intensity | none |
| Diamond Color Grade | none |
| Original/Reproduction | Original |
| Theme | Art, Beauty, Nature |
| Country Of Origin | Japan |
The Akoya pearls (7pearls of 5-6mm) are pristine platinum white, as expected from Mikimoto.